In: Accounting
Leo Company has identified the following overhead costs and cost drivers for next year:
| 
 Overhead Item  | 
 Expected Costs  | 
 Cost Driver  | 
 Maximum Quantity  | 
| 
 Setup costs  | 
 $1,152,000  | 
 Number of setups  | 
 4,800  | 
| 
 Ordering costs  | 
 320,000  | 
 Number of orders  | 
 40,000  | 
| 
 Maintenance  | 
 1,600,000  | 
 Machine-hours  | 
 64,000  | 
| 
 Power  | 
 160,000  | 
 Kilowatt-hours  | 
 400,000  | 
The following is one of the jobs completed during the year:
| 
 Job 201  | 
||
| 
 Direct materials  | 
 $18,000  | 
|
| 
 Direct labor  | 
 $24,000  | 
|
| 
 Units completed  | 
 750  | 
|
| 
 Direct labor-hours  | 
 180  | 
|
| 
 Number of setups  | 
 12  | 
|
| 
 Number of orders  | 
 16  | 
|
| 
 Machine-hours  | 
 360  | 
|
| 
 Kilowatt-hours  | 
 180  | 
Required
Determine the unit cost for job 201 using the four cost drivers (i.e., using Activity-Based Costing).
Solution
| Cost per unit | $ 72.11 | 
Working
| Job 201 | |
| Direct material | $ 18,000.00 | 
| Direct labor | $ 24,000.00 | 
| Overhead allocated | $ 12,080.00 | 
| Total cost | $ 54,080.00 | 
| Units | 750 | 
| Cost per unit | $ 72.11 | 
.
| Calculation of Activity rates | |||||
| Activity Cost Pool | Activity driver | Overhead Cost (A) | Expected Activity (B) | Activity rate (A/B) | |
| Setup costs | Number of setup | $ 1,152,000 | 4800 | $ 240.00 | Per setup | 
| Ordering costs | Number of order | $ 320,000 | 40000 | $ 8.00 | Per order | 
| Maintenance | Number of machine hour | $ 1,600,000 | 64000 | $ 25.00 | Per machine hour | 
| Power | Number of kilowatt hour | $ 160,000 | 400000 | $ 0.40 | Per kilowatt hour | 
.
| Cost assigned to Job 201 | |||
| Activity name | Activity Rates | Activity | ABC Cost | 
| (A) | (B) | (A x B) | |
| Setup costs | $ 240.00 | 12.00 | $ 2,880.00 | 
| Ordering costs | $ 8.00 | 16.00 | $ 128.00 | 
| Maintenance | $ 25.00 | 360.00 | $ 9,000.00 | 
| Power | $ 0.40 | 180.00 | $ 72.00 | 
| Total Overheads assigned | $ 12,080 |