The Gilster Company, a machine tooling firm, has several plants. One plant, located in St. Falls, Minnesota, uses a job order costing system for its batch production processes. The St. Falls plant has two departments through which most jobs pass. Plantwide overhead, which includes the plant manager’s salary, accounting personnel, cafeteria, and human resources, is budgeted at $250,000. During the past year, actual plantwide overhead was $242,000. Each department’s overhead consists primarily of depreciation and other machine-related expenses. Selected budgeted and actual data from the St. Falls plant for the past year are as follows.

	Department A				Department B
Budgeted department overhead
(excludes plantwide overhead)	$	97,500			$	540,600
Actual department overhead		120,000				558,600
Expected total activity:
Direct labor hours		56,000				15,000
Machine-hours		13,000				53,000
Actual activity:
Direct labor hours		58,500				14,000
Machine-hours		13,700				55,000

For the coming year, the accountants at St. Falls are in the process of helping the sales force create bids for several jobs. Projected data pertaining only to job no. 110 are as follows.

Direct materials	$	21,500
Direct labor cost:
Department A (2,400 hr)		36,000
Department B (800 hr)		11,600
Machine-hours projected:
Department A		100
Department B		1,200
Units produced		12,000

Required:

a-1. Assume the St. Falls plant uses a single plantwide overhead rate to assign all overhead (plantwide and department) costs to jobs. Find the overhead rate by using expected direct labor hours.

a-2. Determine the projected amount of total manufacturing costs per unit for the units in job no. 110.

Assume the St. Falls plant uses three separate overhead rates to assign overhead costs to jobs.

b-1. Find the plant wide overhead rate by using expected machine hours.

b-2. Find the department overhead rate using expected machine hours for Department A and Department B.

b-2. Calculate the projected manufacturing costs for job 110 using the three separate rates computed in b-1 and b-2.

c-1. The sales policy at St. Falls dictates that job bids be calculated by adding 23 percent to total manufacturing costs. What would be the bid for job no. 110 using the overhead rate from part a?

c-2. The sales policy at St. Falls dictates that job bids be calculated by adding 23 percent to total manufacturing costs. What would be the bid for job no. 110 using the overhead rate from part b?

c-3. Which of the overhead allocation methods would you recommend?

Answer rating: 100% (QA)

a 1 Overhead rate Budgeted Total overheads Budgeted Total direct labor hours 200000 169000 504000 34... View the full answer