In: Accounting
Waymire Ltd. currently uses a traditional costing system based on direct labour hours to allocate overhead. This year, the company has budgeted to produce 1668 units of one of its products. Each unit requires 5 hours of direct labour.
For the coming year, the company is considering changing to an activity based costing system by allocating overhead based on 3 activities. The following are the activities, budgeted total cost and cost drivers per activity for the upcoming year:
Activity |
Cost driver |
Cost |
Cost Base Volume |
Processing |
machine hours |
$864433 |
20017 |
Maintenance |
direct labour hours |
$413018 |
90878 |
Inspection |
# of inspections |
$718840 |
40205 |
Waymire Ltd. has estimated the consumption of each of the
activities for this product: 1909 machine hours and 3167
inspections.
What is the product’s overhead cost per unit if Waymire decides to implement the activity-based costing system?
Select one:
Solution
Overhead cost per unit | $ 106.10 |
Working
Calculation of Activity rates | |||||
Activity Cost Pool | Activity driver | Overhead Cost (A) | Expected Activity (B) | Activity rate (A/B) | |
Processing | Number of machine hour | $ 864,433 | 20017 | $ 43.18 | Per machine hour |
Maintenance | Number of labor hour | $ 413,018 | 90878 | $ 4.54 | Per labor hour |
Inspection | Number of inspection | $ 718,840 | 40205 | $ 17.88 | Per inspection |
.
Activity name | Activity Rates | Activity | ABC Cost |
(A) | (B) | (A x B) | |
Processing | $ 43.18 | 1,909.00 | $ 82,440.06 |
Maintenance | $ 4.54 | 8,340.00* | $ 37,903.23 |
Inspection | $ 17.88 | 3,167.00 | $ 56,623.96 |
Total Overheads assigned | $ 176967.25 | ||
Production | 1,668.00 | ||
Overhead cost per unit | $ 106.10 |
*Labor Hours = 1668 x 5