Harbour Company makes two models of electronic tablets, the Home
and the Work. Basic production information follows:
Home | Work | |||||
Direct materials cost per unit | $ | 39 | $ | 62 | ||
Direct labor cost per unit | 18 | 32 | ||||
Sales price per unit | 364 | 571 | ||||
Expected production per month | 640 | units | 370 | units | ||
Harbour has monthly overhead of $198,050, which is divided into the following cost pools:
Setup costs | $ | 80,510 |
Quality control | 66,240 | |
Maintenance | 51,300 | |
Total | $ | 198,050 |
The company has also compiled the following information about
the chosen cost drivers:
Home | Work | Total | |
Number of setups | 35 | 62 | 97 |
Number of inspections | 330 | 360 | 690 |
Number of machine hours | 1,400 | 1,300 | 2,700 |
Required:
1. Suppose Harbour uses a traditional costing
system with machine hours as the cost driver. Determine the amount
of overhead assigned to each product line. (Do not round
intermediate calculations and round your final answers to the
nearest whole dollar amount.)
Overhead Assigned
Home Model / ____
Work Model / ____
Total Overhead Cost / ____
2. Calculate the production cost per unit for each
of Harbour’s products under a traditional costing system.
(Round your intermediate calculations and final answers to
2 decimal places.)
Unit Cost
Home / ____
Work / ____
3. Calculate Harbour’s gross margin per unit
for each product under the traditional costing system.
(Round your intermediate calculations and final answers to
2 decimal places.)
Gross Margin
Home / ____
Work / ____
4. Select the appropriate cost driver (inspections, machine hours, setups) for each cost pool and calculate the activity rates if Harbour wanted to implement an ABC system.
Setup Costs / ____ / ____
Quality Control / ____ / ____
Maintenance / ____ / ____
5. Assuming an ABC system, assign overhead costs
to each product based on activity demands.
Overhead assigned to home / Overhead Assigned to work
Setup Costs / ____ / ____
Quality Control / ____ / ____
Maintenance / ____ / ____
Total Overhead Cost / ____ / ____
6. Calculate the production cost per unit for each
of Harbour’s products in an ABC system. (Round your
intermediate calculations and final answers to 2 decimal
places.)
Unit Cost
Home / ____
Work / ____
7. Calculate Harbour’s gross margin per unit for each product under an ABC system. (Round your intermediate calculations and final answers to 2 decimal places.)
Gross Margin
Home / ____
Work / ____
8. Compare the gross margin of each product under the traditional system and ABC. (Round your answers to 2 decimal places.)
Home / Work
Gross Margin (Traditional) / ____ / ____
Gross Margin (ABC) / ____ / ____
1.
Overhead assigned | |
Home model ($198,050/2,700*1,400) | $102,693 |
Work model ($198,050/2,700*1,300) | 95,357 |
Total overhead costs | $198,050 |
2.
Home | Work | |
Direct material | $39 | $62 |
Direct labor | 18 | 32 |
Applied overhead | 160.46 (102,693/640) | 257.72 (95,357/370) |
Production cost per unit | $217.46 | $351.72 |
3.
Home | Work | |
Sale price per unit | $364 | $571 |
Cost per unit | $217.46 | $351.72 |
Gross margin per unit | $146.54 | $219.28 |
4.
Activity cost | Estimated overhead | Cost driver | Activity rate | |
Setup costs | $80,510 | 97 | $830 | per setup |
Quality control | 66,240 | 690 | 96 | per inspection |
Maintenance | 51,300 | 2,700 | 19 | per machine hour |
5.
Home | Work | |
Setup costs | 29,050 (35*$830) | 51,460 (62*$830) |
Quality control | 31,680 (330*$96) | 34,560 (360*$96) |
Maintenance | 26,600 (1,400*$19) | 24,700 (1,300*$19) |
Total overhead costs | $87,330 | $110,720 |
6.
Home | Work | |
Direct material | $39 | $62 |
Direct labor | 18 | 32 |
Applied overhead | 136.45 (87,330/640) | 299.24 (110,720/370) |
Production cost per unit | $193.45 | $393.24 |
7.
Home | Work | |
Sale price per unit | $364 | $571 |
Cost per unit | $193.45 | $393.24 |
Gross margin per unit | $170.55 | $177.76 |
8.
Home | Work | |
Gross margin (Traditional) | $146.54 | $219.28 |
Gross margin (ABC) | 170.55 | 177.76 |
Harbour Company makes two models of electronic tablets, the Home and the Work. Basic production information...
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