Jack Eller, president and founder of Benton, is skeptical about this idea. He points out that for many decades the company produced only the CoolDay line and that it was always quite profitable. It wasn’t until the company started producing the more complicated LiteMist wine that the profitability of CoolDay declined. Prior to the introduction of LiteMist, the company had basic equipment, simple growing and production procedures, and virtually no need for quality control. Because LiteMist is bottled in 1-liter bottles, it requires considerably more time and effort, both to bottle and to label and box than does CoolDay. The company must bottle and handle 5 times as many bottles of LiteMist to sell the same quantity as CoolDay. CoolDay requires 1 month of aging; LiteMist requires 1 year. CoolDay requires cleaning and inspection of equipment every 10,000 liters; LiteMist requires such maintenance every 600 liters.
Jack has asked the accounting department to prepare an analysis of the cost per liter using the traditional costing approach and using activity-based costing. The following information was collected.
CoolDay
|
LiteMist
| |||
Direct materials per liter | $0.40 | $1.20 | ||
Direct labor cost per liter | $0.50 | $0.90 | ||
Direct labor hours per liter | 0.05 | 0.09 | ||
Total direct labor hours | 150,000 | 27,000 |
Expected Use of Cost
Drivers per Product | ||||||||||
Activity Cost Pools
|
Cost Drivers
|
Estimated Overhead
|
Expected Use of
Cost Drivers |
CoolDay
|
LiteMist
| |||||
Grape processing | Cart of grapes |
$145,860
|
6,600
|
6,000
|
600
| |||||
Aging | Total months |
396,000
|
6,600,000
|
3,000,000
|
3,600,000
| |||||
Bottling and corking | Number of bottles |
270,000
|
900,000
|
600,000
|
300,000
| |||||
Labeling and boxing | Number of bottles |
189,000
|
900,000
|
600,000
|
300,000
| |||||
Maintain and inspect equipment | Number of inspections |
240,800
|
800
|
350
|
450
| |||||
$1,241,660
|
Answer each of the following questions.
Explanation
Computation of unit costs—traditional costing
Overhead cost per direct labor hour is $1,241,660 ÷ (150,000 + 27,000) = $7.015
Products
| ||||||
Manufacturing Costs
|
CoolDay
|
LiteMist
| ||||
Direct materials |
$0.400
|
$1.200
| ||||
Direct labor |
0.500
|
0.900
| ||||
Overhead |
0.351
| * |
0.631
| ** | ||
$1.251
|
$2.731
|
*$7.015 x 0.05 = 0.351
**$7.015 x 0.09 = 0.631
Under ABC, prepare a schedule showing the computation of the activity-based overhead rates.
Prepare a schedule assigning each activity’s overhead cost pool to each product, based on the use of cost drivers. Include a computation of overhead cost per liter.
Compute the total manufacturing cost per liter for both products under ABC.
Products
Manufacturing Costs
CoolDay
LiteMist
Direct materials
$0.400
$1.200
Direct labor
0.500
0.900
Overhead
0.241
1.726
$1.141
$3.826
Thanks
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