Answer:
Celestial Artistry Company
1. Allocation of Service departments costs (direct method):
Service Dept Production Dept.
Maintenance Computing Etching Finishing Total
Overheads $48,000 $250,000 $200,000 $320,000 $818,000
Maintenance (48,000) 5,333 42,667 0
Computing (250,000) 218,750 31,250 0
Total costs $0 $0 $424,083 $393,917 $818,000
Direct labor hours 40,000 160,000
Overhead rate per direct labor hour $10.602 $2.462
2. Allocation of Service departments costs (step-down method):
Service Dept Production Dept.
Maintenance Computing Etching Finishing Total
Overheads $48,000 $250,000 $200,000 $320,000 $818,000
Computing 50,000 (250,000) 175,000 25,000 0
Maintenance (98,000) 0 10,889 87,111 0
Total costs $0 $0 $385,889 $432,111 $818,000
Direct labor hours 40,000 160,000
Overhead rate per direct labor hour $9.647 $2.701
Step-by-step explanation:
a) Data and Calculations:
Etching Finishing Total
Employees 20 80 100
Direct labor hours per year 2,000 2,000
(per employee)
Total direct labor hours/year 40,000 160,000 200,000
Production-related overhead $200,000 $320,000 $520,000
Service Dept Production Dept.
Maintenance Computing Etching Finishing Total
Overheads $48,000 $250,000 $200,000 $320,000 $818,000
Maintenance
(maintenance hours) 0 1,000 1,000 8,000 10,000
Computing (minutes) 240,000 0 840,000 120,000 1,200,000
Direct Allocation of Service Departments Overheads:
Maintenance Overhead:
Etching = $5,333 ($48,000 * 1,000/9,000)
Finishing = $42,667 ($48,000 * 8,000/9,000)
Computing Overhead:
Etching = $218,750 ($250,000 * 840,000/960,000)
Finishing = $31,250 ($250,000 * 120,000/960,000)
Step-down Allocation of Service Departments Overheads
Computing Overhead:
Maintenance = $50,000 ($250,00 * 240,000/1,200,000)
Etching = $175,000 ($250,00 * 840,000/1,200,000)
Finishing = $25,000 ($250,00 * 120,000/1,200,000)
Maintenance Overhead of $98,000:
Etching = $10,889 ($98,000 * 1,000/9,000)
Finishing = $87,111 ($98,000 * 8,000/9,000)