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14-A1
CHAPTER 14
COVERAGE OF LEARNING OBJECTIVES
LEARNING OBJECTIVEFUNDA-
MENTAL
ASSIGN-MENT
MATERIALCRITICAL THINKING EXERCISES AND EXERCISESPROBLEMSCASES, NIKE 10K, EXCEL, COLLAB. & INTERNET EXERCISES
LO1: Distinguish between job-order costing and process costing.A1,B116,18,20,2949,51,52
LO2: Prepare summary journal entries for the typical transactions of a job-costing system.22,2541
LO3: Use an activity-based-costing system in a job-order environment.
LO4: Show how service organizations use job costing.17,2342
LO5: Explain the basic ideas underlying process costing and how they differ from job costing.3052
LO6: Compute output in terms of equivalent units.A2,B231,32,33,3644,45,46,47
LO7: Compute costs and prepare journal entries for the principal transactions in a process-costing system.A2,B232,33,34,35,37,3843,45,46,47
LO8: Demonstrate how the presence of beginning inventories affects the computation of unit costs under the weighted-average method.A3,B34850
LO9: Use backflush costing with a JIT production system.A4,B419
JOB-COSTING AND PROCESS-COSTING SYSTEMS14-A1 (15-20 min.) Answers are in thousands.
1.a.Direct materials inventory
360
Cash
360
b.Work in process inventory
330
Direct materials inventory
330
c.Work in process inventory
125
Accrued payroll
125
d.Factory department overhead control175
Various accounts
175
(80 + 55 + 40 = 175)
e.Work in process inventory
225
Factory department overhead
control
225
(180% x 125)
f.Finished goodsinventory
625
Work in process inventory
625
g.Cost of goods sold
400
Finished goods inventory
400
2.
Direct Materials Inventory _
Finished Goods Inventory ___
a.
360b.
330f.
625g.
400
* Bal. 30
* Bal.225
Work in Process Inventory Cost of Goods Sold____b.
330f.625
g.
400
c.
125
e.
225
Factory Department
680
Overhead Control_____* Bal. 55
d.
175e.
225
* 12/31/X7 Balance
14-A2 (10-15 min.)
1.
(Step 2)
(Step 1)
Equivalent Units
PhysicalDirectConversion
Flow of ProductionUnitsMaterialsCostsStarted and completed17,00017,00017,000
Work in process, ending inventory2,000
Direct materials added: 2,000 x 1
2,000
Conversion costs added: 2,000 x .5
1,000
Total accounted for19,000
Total work done
19,00018,000Total costs to account for (Step 3):$150,800$60,800$90,000
Divide by equivalent units (Step 4)
19,00018,000
Unit costs$ 8.20$ 3.20$ 5.002.Totals Details
Application of costs (Step 5):
To units completed and transferred to
Testing, 17,000 units ($8.20)$139,400To units not completed and still in
process, Feb. 28, 2,000 units:
Direct materials$ 6,400 2,000($3.20)
Conversion costs 5,0001,000($5.00)
Work in process, Jan. 31$ 11,400Total costs accounted for$150,800
14-A3(25-30 min.)
(Step 2)
(Step 1)
_ Equivalent Units___
Physical Direct Conversion
Flow of ProductionUnits Materials Costs
Work in process, beg. inv.10,000 (25%)*
Started80,000
To account for90,000
Completed and transferred out
during current period70,000 70,00070,000
Work in process, end. inv.20,000 (50%)*20,00010,000
Units accounted for90,000
Work done to date
90,00080,000
____Details__
DirectConversion
CostsTotalsMaterialsCosts
Work in process, beg. inv.$ 175,500$138,000$ 37,500
Costs added currently 1,486,500 852,000 634,500(Step 3)Total costs to account for$1,662,000$990,000$672,000
(Step 4)Divisor, equivalent units for
work done to date 90,000 80,000
Cost per equivalent unit$ 19.40$ 11.00$ 8.40(Step 5)Application of Costs
Completed and transferred
(70,000 units)$1,358,00070,000 ($19.40)
Work in process, ending inv.
(20,000 units):
Direct materials$ 220,000 20,000($11.00)
Conversion costs 84,00010,000($8.40)
Total work in process$ 304,000
Total costs accounted for$1,662,000*Degree of completion for conversion costs.
14-A4(15-20 min.)
1.Materials inventories45,000
Accounts payable
45,000
Conversion costs 30,000
Accrued payroll
11,000
Miscellaneous accounts
19,000
Finished goods inventories (2,000 x $37)74,000
Materials inventories (2,000 x $22)
44,000
Conversion costs (2,000 x $15)
30,000
Cost of goods sold (1,980 x $37)73,260
Finished goods inventories
73,260
2.Cost of goods sold3,000
Conversion costs
3,000
To recognize actual conversion costs that were
$3,000 greater than the amount applied to the
products.
14-B1(20-25 min.) Entries are in British pounds ().
1.a.Direct materials inventory
109
Accounts payable
109
b.Work in process inventory
95
Direct materials inventory
95
c.Work in process inventory
105
Accrued payroll
105
d.Factory department overhead control 90
Various accounts, such as cash or
accounts payable
90
e.Work in process inventory
84
Factory department overhead control
84
f.Finished goodsinventory
280
Work in process inventory
280
g.Cost of goods sold
350
Finished goodsinventory
350
h.Accounts receivable
600
Sales
600
2.
Direct Materials Inventory Finished Goods Inventory_
* Bal. 18
b.95
* Bal.100g.350a.
109
f.
280
* Bal. 32
* Bal. 30
Work in Process Inventory
Cost of Goods Sold
* Bal. 25f.
280
g.
350
b. 95
c.105
e. 84
Factory Department
309
Overhead Control
* Bal. 29
d.
90e.84
* 12/31/X7 Balance
14-B2(10-15 min.)
1.
(Step 2)
Equivalent Units
(Step 1)
Physical DirectConversion
Flow of Production
Units Materials Costs
Started and completed
600,000 600,000 600,000
Work in process, ending inv.300,000 300,000 150,000*
Units accounted for
900,000
Units work done to date
900,000 750,000Total costs to account for (Step 3)$2,295,000$1,620,000 $675,000
Divide by equivalent
units (Step 4)
900,000 750,000
Unit costs $2.70 $1.80 $ .90*300,000 x .5
2.
Application of costs (Step 5):
Totals
Details
To units completed and
transferred to Finishing,
600,000 units ($2.70)
$1,620,000To units not completed and still
in process, end, 300,000 units:
Direct materials
$ 540,000 300,000 ($1.80)
Conversion costs
135,000 150,000($.90)
Work in process, end
$ 675,000Total costs accounted for
$2,295,00014-B3(25-35 min.)
(Step 2)
(Step 1)
____Equivalent Units____Physical Direct Conversion
Flow of Production
Units Materials Costs
Work in process, beg. inv. 550 (40%)*
Started
7,150
To account for
7,700
Completed and transferred
out during current period,
550 + 7,150 400
7,300
7,300
7,300
Work in process, end. inv. 400 (20%)* 400
80
Units accounted for
7,700
Work done to date
7,700
7,380
__Details_____
DirectConversion
Costs
__Totals_ Materials Costs
Work in process, beg. inv.$ 5,104$ 3,190 $ 1,914
Costs added currently
101,064 65,340 35,724(Step 3) Total costs to account for $106,168$68,530 $37,638
(Step 4) Divisor, equivalent units
For work done to date
7,700 7,380
Cost per equivalent unit $14.00 $8.90 $5.10(Step 5)Application of Costs
Completed, (7,300 units) $102,2007,300 ($14.00)
Work in process, ending inventory
(400 units):
Direct materials (400)$ 3,560400($8.90)
Conversion costs (80) 408 80($5.10)
Total work in process$ 3,968
Total costs accounted for$106,168*Degree of completion for conversion costs.
14-B4(15 min.)
1.Materials inventories
15,500
Accounts payable
15,500
Conversion costs
6,300
Accrued payroll and
mscellaneous accounts
6,300
Cost of goods sold (1,500 x $14)
21,000
Materials inventories (1,500 x $9.80)
14,700
Conversion costs (1,500 x $4.20)
6,300
2.Conversion costs
300
Cost of goods sold
300
To recognize actual conversion costs that were
$300 less than the amount applied to the products.
14-1Three purposes of product costing are to satisfy differing demands for (a) inventory valuation and income determination in accordance with generally accepted accounting principles, (b) income tax reporting, and (c) guiding strategic and operational decision-making.
14-2The distinction between the job cost and the process cost methods centers largely around how product costing is accomplished. Unlike process costing, which deals with broad averages and great masses of like units, the essential feature of the job-cost method is the attempt to apply costs to specific jobs that may consist of either a single physical unit (a custom sofa) or a few like units (a dozen tables) in a distinct batch or job lot.
14-3The basic record for the accumulation of job costs is the job-cost sheet or job-cost record. Exhibit 14-1 shows a Job-Cost Sheet, and it also shows the related source documents. A file of current job-cost sheets becomes the supporting details for the Work-in-Process Inventory account.
14-4Source documents include materials requisitions and labor time tickets (time cards).
14-5 Examples of service industries that use the job-costing approach include repairing, consulting, legal, accounting, painting, dentistry, and income tax preparation.
14-6 No, the amount of value-chain activity not captured in either job-cost or process-cost systems is independent of the type of operating system used.
14-7Examples of process costing include flour, glass, paint, and beer.
14-8Examples of process costing include handling of mail, income tax returns, automobile registrations, and drivers license examinations.
14-9Five key steps in process cost accounting are
Step 1:Summarize the flow of physical units
Step 2:Calculate output in terms of equivalent units
Step 3:Summarize the total costs to account for, which are the total debits in Work in Process (that is, the costs applied to Work in Process)
Step 4:Calculate unit costs
Step 5:Apply costs to units completed and to units in ending work in process
14-10 The first two steps concentrate on what is occurring in physical or engineering terms. The financial impact of the production process is measured in the final three steps.
14-11 (1 x 10,000) + (.5 x 5,000) = 12,500 full-time-equivalent students.
14-12 Beginning inventories + Units started = Units transferred out + Ending inventories.
14-13 Transferred-in costs are accounted for operationally the same as direct materials added at the beginning of a production process. They differ from direct material costs because they are a combination of direct material and conversion costs from a previous department; thus, calling them a direct-material cost is inappropriate.
14-14 When actual conversion costs exceed the amount applied, the excess in the conversion cost account is charged directly to cost of goods sold; the treatment is similar to accounting for underapplied overhead.
14-15 In addition to inventory valuation and income determination, managers want accurate job costs as guides to pricing and to allocating effort among particular products, services, or customers. They are also necessary in contracts that reimburse the cost of a product or service.
14-16 The most important point is that product costing is an averaging process. The unit cost used for inventory purposes is the result of taking some accumulated cost and dividing it by some measure of production. The basic distinction between job order costing and process costing is the breadth of the denominator: in job order costing, it is small (for example, one painting, 100 advertising circulars, or one special packaging machine); but in process costing, it is large (for example, thousands of pounds, gallons, or board feet).
14-17 No. Some service firms trace only direct-labor costs to individual jobs. However, with advances in computer technology and needs for better job-cost information because of competition, more service firms are tracing additional costs to jobs. The more costs that are traced to jobs instead of being allocated, the more accurate are the job costs.
14-18 The central product costing problem in process costing is how each department should compute the cost of goods transferred out and the cost of goods remaining in the department.
14-19 No, but they are especially appropriate for companies with just-in-time systems. Any company with small inventories might find backflush costing appealing.
14-20 (5 min.)
a. and d. are service-sector companies
b. is merchandising
c. is manufacturing14-21 (10-15 min.) You may wish to use T-accounts. Amounts are in millions of dollars. You can also use the expression: ending balance (of any account) equals the beginning balance plus additions less subtractions or EB = BB + A - S. In this case Purchased is additions and Used is subtractions.
1.8 + 5 - 7 = 6 (BB + A - S = EB)
2.8 + 9 - 6 = 11 (BB + A - EB = S)
3.5 + Purchases - 7 = 8. Purchases = 10
4.Beginning inventory + 8 - 3 = 7. Beginning inventory = 2
14-22 (10-15 min.) Amounts are in thousands of dollars.
1.Finished goods inventory
128
Work in process inventory
128
Finished goods = 72 + 56 = 128
2.Debits: 12 + 50 + 25 + 55 =142
Credits: 72 + 56 =128
Balance, April 30 143.Accounts receivable
101
Sales
101
Sale of Job A13
Cost of goods sold
72
Finished goods inventory
72
Cost of Job A13 sold
14-23 (10-15 min.)
Cancer Research Project
Medical School
Unit
Reference
Date Quantity Cost Amount Summary
Direct Materials:
Var. medical suppliesJan. 5
$ 925
Various chemicalsJan. 7
780$ 1,705
Direct Labor:
Research associatesJan. 5-12 120 hrs. $32 $3,840
Research assistantsJan. 7-12 180 hrs. $19 3,420 7,260
Project overhead
applied
Jan. 12$7,260 x .70 $5,082 5,082Total costs
$14,04714-24 (10 min.)
1.$6,500 + $3,900 = $10,400
2.$8,100
3.$3,200 + $8,800 = $12,000
14-25 (15 min.) Answers are in thousands of dollars.
1. a b c a b c
Construction Finished Cost of Construction Finished Cost of
in Process Houses, Houses in Process Houses, Houses
Job No. Sept. 30 Sept. 30 Sold Sept. Oct. 31 Oct. 31 Sold Oct.43
180
51
170
52
150
150
53 200
250161 115
135262 180
205371 118
154481 106 ___ ___ 1545 ___ ___
719 150 350 308 135 605
1200 + 50 2115 + 20 3180 + 25 4118 + 36 5106 + 48
2.
Sept. __ Oct.__
Finished houses inventory
500
590
Construction in process
500
590
Sept.: 180 + 170 + 150 = 500
Oct.: 250 + 135 + 205 = 590
3.Cash
345
Sales
345
To record sale of Job 53
Cost of houses sold
250
Finished houses inventory
250
To record cost of Job 53 sold
14-26 (30 min.)
The answers (in millions) are $15, $5, and $240.
Step-by-step entries are keyed alphabetically. The sequence depends on where the student prefers to start. You may wish to raise the question of whether the underapplied overhead should be prorated among the affected accounts at the end of the year.
__Direct Materials__ Work in Process
Bal. 15(a)210Bal. 5 (e) Completed420
(b)225
(a) Dir. Materials 210
240
210(c) Dir. Labor 125*
Bal. 30
(d) Applied overhead 200
___
540
420
Bal.
120
Finished Goods
Cost of Goods Sold
Bal.240(f)500
(f)500
(e)420
___
660
500 Bal.160
* $200 ( 160% = $125
14-27 (30 min.)
The answers (in millions) are $25, $22, and $32.
Step-by-step entries are keyed alphabetically. The sequence depends on where the student prefers to start. You may wish to raise the question of whether the underapplied overhead should be prorated among the affected accounts at the end of the year. Note the heavy ending Finished Goods.
Direct Materials
Work in Process
Bal.* 25(a)235
Bal.*
22 (e) Completed 493
(b)275
(a) Dir. Materials 235
300
235
(c) Dir. Labor 100
Bal.65
(d) Applied overhead 150
507
493
Bal.
14
Finished Goods
Cost of Goods SoldBal.* 32(f)350
(f)350
(e)493
525
350
Bal.175
* Let BB = beginning balance
Direct materials: BB + 275 235 = 65
BB = 25
Work in process: BB + 235 + 100 + 150 493 = 14
BB = 22
Finished goods: BB + 493 350 = 175
BB = 32
14-28 (5-10 min.)
Case A, $3,600,000 $2,000,000 = 180% of direct-labor cost
Case B, $5 x 450,000 = $2,250,000
Case C, $1,500,000 250,000 = $6 per machine hour
14-29 (5 min.)
Coca-Cola and Nally and Gibson are manufacturing companies. U. S. Post Office and Mckensey and Co. are service companies.
14-30 (5 min.)
(1)The debit to the work in process account when transferring a subcomponent from Process A to the assembly process is a transferred-in cost.
(2)The direct materials used in process A and assembly are variable-cost resources.
(3)Direct labor costs in process A and assembly are directly traced fixed- cost resources.
(4)An example of an indirect resource cost is the indirect material and indirect labor used for process A and the assembly process.
14-31 (5 min.)
The direct material is the limestone rock that is delivered to the plant. Because crushing and screening the rock can begin immediately, we assume that direct material is always 100% completed. Thus, the equivalent units of direct material is the entire 400 tons. The 320 tons of rock that have been stocked are 100% complete with respect to both direct labor and overhead. The 80 tons of rock that are in process at the end of March are 40% complete. This is 32 equivalent tons (80 tons x .40). Thus, the total work done during March is 400 tons of direct material and 352 (that is, 320 + 32) equivalent tons of direct labor and overhead.
14-32 (10-15 min.)
1.
(Step 2)
(Step 1)
Equivalent Units
PhysicalDirectConversion
Flow of Production
Units
Materials
Costs
Started and completed650,000650,000650,000
Work in process, ending inv.220,000220,000132,000*
Units accounted for870,000
Work done to date
870,000782,000Total costs to account
for (Step 3)$4,514,200$3,654,000$860,200
Divide by equivalent units (Step 4)
870,000782,000
Unit costs$5.30$4.20$1.10*220,000 x .60
2.Totals
Details
Application of costs (Step 5):
To units completed and transferred,
650,000 units ($5.30)$3,445,000To units still in process, end,
220,000 units:
Direct materials$ 924,000 220,000($4.20)
Conversion costs 145,200
132,000($1.10)
Work in process, end$1,069,200
Total costs accounted for$4,514,20014-33(15-20 min.)
1.
(Step 2)
Equivalent Units
(Step 1)
PhysicalDirectConversion
Flow of Production
Units
Materials
Costs
Units started and completed68,00068,00068,000
Work in process, end:6,000
Materials added: 6,000 x .90
5,400
Conversion costs: 6,000 x .70
4,200
Units accounted for74,000
Work done to date
73,40072,2002.
Details
TotalDirectConversion
CostsMaterials
Costs
Costs to account for (Step 3)$602,620$205,520$397,100
Divide by equivalent units (Step 4)
73,40072,200
Unit costs$8.30$2.80$5.50Application of costs (Step 5):
To units completed and
transferred, 68,000($8.30)$564,400 To units still in process, end,
6,000 units:
Direct materials$ 15,1205,400($2.80)
Conversion costs 23,100
4,200($5.50)
Work in process, end$ 38,220
Total costs accounted for$602,620
14-34(10-15 min.)
1.Work in process -- Assembly60,800
Direct materials inventory
60,800
Materials added to production in February
2.Work in process -- Assembly50,000
Accrued payroll
50,000
Direct labor in February
3.Work in process -- Assembly40,000
Factory overhead
40,000
Factory overhead applied in February
4.Work in process -- Testing139,400
Work in process -- Assembly
139,400
Cost of goods completed and transferred in
February from Assembly to Testing
The Key T-account would show:
Work in Process -- Assembly
1.Direct materials60,8004.Transferred out
2.Direct labor50,000
to Testing139,400
3.Factory overhead 40,000
Costs to account for150,800
Bal. February 2811,400
14-35(10-15 min.)
1.Work in process -- Assembly1,620,000
Direct materials inventory
1,620,000
Materials added to production
2.Work in process -- Assembly415,000
Accrued payroll
415,000
Direct labor
3.Work in process -- Assembly260,000
Factory overhead
260,000
Factory overhead applied
4.Work in process -- Finishing1,620,000
Work in process -- Assembly
1,620,000
Cost of goods completed and transferred
from Assembly to Finishing
The key T-account would show:
Work in Process -- Assembly
1.Direct materials1,620,0004.Transferred out
2.Direct labor415,000
to Finishing1,620,000
3.Factory overhead 260,000
costs to account for2,295,000
Balance675,000
14-36 (10-15 min.)
(Step 2)
(Step 1)Equivalent Units
PhysicalDirectConversion
Flow of ProductionUnitsMaterialsCosts
Work in process, beg. inventory*
20,000
Started 80,000
To account for100,000Completed and transferred out
(100,000-10,000)90,00090,00090,000
Work in process, ending inventory** 10,000 2,000a 1,000aUnits accounted for100,000Work done to date
92,00091,000
*Degree of completion: materials, 80%; conversion costs, 40%
**Degree of completion: materials, 20%; conversion costs, 10%
a.20 x 10,000 and .10 x 10,000
14-37(5-10 min.)
1.Work in process, Department A 65,340
Direct-materials inventory
65,340
2.Work in process, Department A35,724
Various accounts
35,724
3.Work in process, Department B 102,200
Work in process, Department A 102,200
14-38 (5-10 min.)
1.Work in process, Assembly Department852,000
Direct materials inventory
852,000
2.Work in process, Assembly Department634,500
Various accounts
634,500
3.Work in process, Finishing Dept.1,358,000
Work in process, Assembly Dept.
1,358,000
14-39(10-15 min.)
Dell would most likely use a job-cost system with each order considered a job. Because each order is assembled from a set of common parts, there is a single cost for each part. Most of the parts are purchased, so the cost is the purchase price. If some parts are made, the production cost would be used as the cost of the part.
Each order would call for several materials, and each would be added to the order's job-cost sheet. Labor would be incurred in assembly, so the direct-labor cost could be allocated to each order based on the number of hours used for assembly. If assembly is highly automated, it is possible that no labor is considered "direct", and labor becomes one more overhead item.
Overhead costs would be allocated based on one or more cost drivers. Possible drivers include direct-labor hours or cost (if direct labor is measured separately), hours in assembly, or number of component parts. For a highly automated process, that latter would be a likely cost driver.
Testing and quality control costs might be part of overhead. Alternately, costs of testing final computers could be charged directly to the order (job). If different types of computers require different amounts of testing, this is a logical allocation method.
14-40(15-25 min.)
1.
Ending inventory= Beginning inventory + Purchases - Usage
90= 70 + Purchases - 468
Purchases= 488
2.Total manufacturing costs= Direct + Direct + Factory
charged to production materials labor overhead
864= 468 + DL + .8 DL
864 - 468= 1.8 DL
1.8 DL= 396
DL= 220
3.Cost of goods= Cost of goods available - Beginning finished
manufacturedfor salegoods
= 1,004 - 100
= 9044.Cost of goods= Cost of goods available - Ending finished
sold
for sale goods
= 1,004 - 120
= 88414-41(25-35 min.)
1.Job 412 ($ 9,000 + $4,000 + $8,000)$21,000
Job 413 ($12,000 + $5,000 + $10,000) 27,000
Work-in-process inventory, April 30$48,000
2.The job-cost records indicate an overhead application rate of $8,000 $4,000 = 200% or $10,000 $5,000 = 200%.
3.a.Work-in-process inventory15,500
Direct materials inventory
15,500
Job 412 of $2,500 + Job 414 of $13,000
b.Work-in-process inventory6,000
Accrued payroll
6,000
$1,500 + $2,500 + $2,000
c.Work-in-process inventory12,000
Factory department overhead control
12,000
$6,000 x 200%
d.Finished goods inventory (Job 412)28,000
Work-in-process inventory
28,000
$21,000 + $2,500 + $1,500 + 200% of $1,500
e.Cost of goods sold33,000
Finished goods inventory
33,000
The $33,000 amount is given.
Direct Materials Inventory
Work-in-Process Inventory
Bal.19,000(a)15,500Bal.48,000(d)28,000
Bal.3,500
(a)15,500
(b)6,000
Accrued Payroll
(c) 12,000
(b)6,000
81,500
Bal.53,500
Fact. Dept. Overhead Control
Finished Goods Inventory
(c)12,000Bal.18,000(e)33,000
(d)28,000
Bal.13,000
Cost of Goods Sold
Bal.450,000
(e)33,000
Bal.483,000
4.Job 413 ($27,000 + $2,500 + 200% of $2,500)$34,500
Job 414 ($13,000 + $2,000 + 200% of $2,000) 19,000
Work-in-process inventory, May 31$53,50014-42(20 min.)
1.Overhead
Compensation for nonchargeable time, .15 x $3,600,000$ 540,000
Other costs 1,449,000
(a)Total overhead$1,989,000
(b)Direct labor, .85 x $3,600,000$3,060,000
Overhead application rate, (a) (b) 65%2.Hourly rate:
$60,000 (48 x 40) = $60,000 1,920$31.25
Many students will forget that "his work there" includes an overhead application:
Direct labor, 10 x $31.25$312.50
Applied overhead, $312.50 x .65 203.13
Total costs applied$515.63
We point out that direct-labor time on a job is usually compiled for all classes of engineers and then applied at their different compensation rates. Overhead is usually not applied on the piecemeal basis demonstrated here. Instead, it is applied in one step after all the labor costs of the job have been accumulated.
14-43(30-40 min.) See details below.
1.$265 per ton
2.$2,525
3.This requirement cannot be answered directly from the data using the weighted average process cost method. We must look at the equivalent units of conversion work done in May only:
Work done through the end of May302 tons
Work done before May (3/4 x 24 tons) 18 tons
Work done in May284 tons
Budget for 284 tons:
$16,000 + ($80 x 284) = $38,720
Budget - Actual = $38,720 - $40,670 = $1,950 unfavorable
During May, conversion costs were $1,950 (or 5%) above budget.
(Step 2)
(Step 1)
Equivalent Units
PhysicalDirectConversion
Flow of ProductionUnitsMaterialsCosts
Work in process, beg. inv.24 (3/4)*
Started288To account for312Completed and
transferred out during current period297297297
Work in process, end. inv. 15 (1/3)* 15 5Units accounted for312
Work done to date
312302*Degree of completion for conversion costs.
Details
DirectConversion
CostsTotalsMaterialsCosts
Work in process, beg. inv.$ 6,000$ 2,880*$ 3,120
Costs added currently 75,230 34,560* 40,670(Step 3) Total costs to account for$81,230$37,440$43,790
(Step 4) Divisor, equivalent units
for work done to date
312 302Cost per equivalent unit$ 265$ 120$ 145(Step 5) Application of CostsCompleted and transferred
(297 tons)$78,705297 ($265)
Work in process, end. inv.
(15 tons):
Direct materials$ 1,80015($120)
Conversion costs 725
5($145)
Total work in process$ 2,525Total costs accounted for$81,230* $120 x 24 = $2,880; $120 x 288 = $34,560.
14-44 (15-20 min.)
1.Potato chips are a homogeneous product with low unit cost that must be processed through a sequence of continuous steps (sequential processing). Potato chips are produced continuously rather than to order. As a result, a process-cost system is the most logical cost accounting system to use for product-costing purposes.
2.Activity-based accounting systems are most beneficial when products and/or processes are characterized by diversity. Diversity can be in the volume of product produced or the degree of complexity in the production process across product lines. Since neither of these forms of diversity characterize the potato chip industry, it is doubtful that activity-based accounting would pass the cost-benefit test. It may be that some specialty producers of gourmet potato chips (for example, Saratoga Potato Chip Company in New York) may have sufficient diversity to warrant use of an activity-based accounting system.
3.Frito-Lay produces over 6,000 pounds of potato chips each hour, 24 hours a day. This translates into more than 52 million pounds per year. Since at any point in time the work-in-process amounts to no more that one-half an hour (it takes 30 minutes to completely produce the end product), work-in-process accounts for about 3,000/52,000,000 or .006 percent of total annual production. The implication is that work-in-process can be ignored for product-costing purposes due to its immaterial amount.
14-45 (15-20 min.)
1.(Step 2)
(Step 1)
Equivalent Units
PhysicalMaterialsConversion
Units
& Supplies
Costs
Units started and completed
1,800,0001,800,0001,800,000
Work in process, end
1,200,0001,200,000
960,000*
Units accounted for
3,000,000
-
-
Work done to date
3,000,0002,760,000* 1,200,000 x .8
2.
Details
TotalMaterialsConversion
Costs& Supplies
Costs
Cost to account for (Step 3)
$5,430,000$ 600,000$4,830,000
Divide by equivalent units (Step 4)
3,000,0002,760,000
Unit costs
$1.95$.20$1.753.Ending work in process, 1,200,000 units:
Materials and supplies, 1,200,000 x $.20
$ 240,000
Conversion costs, 960,000 x $1.75
1,680,000
Cost of 1,200,000 returns not yet completed
$1,920,00014-46 (20 min.)1.
(Step 2)
(Step 1)
Equivalent Units
PhysicalSofteningConversionFlow of ProductionUnitsPlasticCompoundCostsWork in process, beginning0
Started 60,000To account for60,000Completed40,00040,00040,00040,000
Work in process, ending20,000 (40%)20,000 0 8,000
Units accounted for60,000
Work done to date
60,00040,00048,000
Total
CostsCostsCosts to account for (Step 3)$572,000$300,000$80,000$192,000
Divide by equivalent units (Step 4)
60,000 40,000 48,000Cost per equivalent unit$11.00$5.00$2.00$4.002. Application of Costs (Step 5)Totals
Details
Units completed (40,000 x $11)$440,000Work in process, ending:
Material -- Plastic$100,000 20,000($5)
Conversion costs 32,0008,000($4)
Total work in process, ending$132,000Total costs accounted for$572,000
14-47 (20-30 min.)
1.
Step 2
(Step 1)
Equivalent Units
PhysicalDirect
Conversion
Flow of Production
Flow
MaterialsCartons
Costs
Units started and completed145,000145,000145,000145,000
Work in process, end5,000---------
Direct materials added:
5,000 x 1.00---5,000------
Cartons added: none
Conversion costs:
5,000 x .95
---------4,750
Units accounted for150,000
---
---
---Work done to date
150,000145,000149,750
Details
TotalDirect
Conversion
CostsMaterialsCartonsCosts
Costs accounted for (Step 3)3,767,0002,250,000319,0001,198,000
Divide by equivalent units
(Step 4)
150,000 145,000 149,750Unit costs25.2015.002.208.002. Application of costs (Step 5):
To units completed,
145,000 (25.20) 3,654,000Work in process, end,
5,000 units:
Direct materials 75,0005,000(15.00)
Conversion costs 38,000
4,750(8.00)
Work in process, end 113,000Total costs accounted for3,767,00014-48(15-20 min.)
1.Materials and parts inventory287,000
Accounts payable or cash
287,000
Conversion costs92,000
Accrued payroll, accounts payable,
accumulated depreciation, etc.
92,000
Finished goods inventory (11,500 x $32)368,000
Materials and parts inventory (11,500 x 24)276,000
Conversion costs (11,500 x $8)
92,000
2.Cost of goods sold368,000
Finished goods inventory
368,000
All costs incurred during April are charged to cost of goods sold in April. This assumes that all altimeters are sold and shipped immediately upon production. Therefore, the balance in Finished Goods Inventory is zero at the end of the month.
3.Because the balance in the Conversion Costs account must be zero at the end of the month, and because only $92,000 was transferred out of the Conversion Costs account while $95,000 was added to the account, the remaining $3,000 must be transferred to Cost of Goods Sold:
Cost of goods sold3 ,000
Conversion costs 3,000
14-49 (20-25 min.)
Contract manufacturers make apparel, footware, and equipment products for Nike. Almost all these products would be made through process manufacturing so the costing system would be a process-cost system. Nike distribution centers would probably use a job-order system based on retail account orders.
Nike operates 8 distribution centers in the United States. Four centers are located in California, 2 in Oregon, 1 in Tennessee, and 1 in New Hampshire. There are about 27,000 retail accounts (customers) in the United States.
The choice of cost-allocation base is a key to accurate costing of products and customers. Managers at the various distribution centers give much thought to the selection of plausible and reliable cost-allocation bases since there are many from which to choose for a specific activity- or cost-resource pool. The suggestions below should serve as a starting point for discussion.
The cost of the forklift resource could be allocated to the listed activities using the number of hours the forklift is used for each activity. The ABC system designer would ask a knowledgable manager for a percentage breakdown of the time the forklift is used for each of the activities. Then these percentages would be multiplied times the total cost of operating the forklift to calculate the allocation.
Occupancy costs could be allocated using the square feet of space used by each activity. Variable computer costs could be allocated using number of lines entered on the related source document (purchase order for supplies, sales order from customers, and invoices for payment from customers).
14-50 (30-40 min.) For the solution, see the Prentice Hall Web site, www.prenhall.com/
14-51 (45 min. or more)
The purpose of this exercise is to make students think about the characteristics of real production processes and how to account for them. Depending on the assumptions students make about the type of production process used in each of these examples, they may suggest a different type of accounting system than those listed below. These are just suggestions about what the groups might conclude.
a.Process costing, because there are large volumes of identical product.
b.Process costing. Although each application is unique, it is likely that identifying the differences and trying to account for them is not cost-benefit efficient.
c.Probably job costing. It depends on how many identical couches students think that Ethan Allan makes at one time. If each is unique, or if small batches are produced, a job-costing system is most likely used.
d.Job costing. Major construction projects are generally treated as a single job.
e.Process costing. Refining oil into gasoline is a classic process-costing environment, where there is a single continuous process.
f.Job costing. Each order at Kinkos is unique. The only question is whether it is cost-benefit efficient to determine job costs for each order.
g.Job costing. Each ship built is a single job, although there may be parts that are produced in a process that allows process costing.
14-52 (30-40 min.)
NOTE TO INSTRUCTOR. This solution is based on the Web sites as they were in early 2007. Be sure to examine the current Web sites before assigning this problem, as the information there may have changed.
1. Lands End is mainly a merchandising firm. The main activity of the firm is selling clothing to individuals, although the firm also engages in some corporate sales. Process-costing systems are used to determine the average cost of like products that are produced. Lands End purchased large quantities of finished products but the costs are readily determinable so averaging is not really necessary.
2. La-Z-Boy is a manufacturing firm. Its main activity is manufacturing furniture. The firm states that it has an extensive line of furniture products in many types and designs. The decision by La-Z-Boy to use a job-order cost system or a process-costing system (or some hybrid) depends on the nature of the products and production system. If the company produces large enough quantities of a type of furniture using the same processes, a process-cost system might be best. For small quantities of products that are custom manufactured for a specific customer, a job-order costing system might be best.
3. Tasty Baking Company is a manufacturing firm. The firm makes large volumes of snack cakes in a continuous process. The cakes are moving in a continuous flow through the factory. Because each cake is alike, produced in large volumes with small unit costs, a process-costing system would be ideal.
4. In the 2006 annual report, the types of inventories included finished goods, work-in-process, and raw materials. This information was found in the footnotes to the annual report. From the information in the financial statements and footnotes, it is not possible to determine what type of costing system the company uses.PAGE 880