Brooks Foundry uses a predetermined manufacturing overhead rate to allocate overhead to individual jobs, based on the machine hours required. At the beginning of 2012, the company expected to incur the following:

Manufacturing overhead costs . . . . . . . . $ 840,000

Direct labor costs . . . . . . . . . . . . . . . . . . 1,550,000

Machine hours . . . . . . . . . . . . . . . . . . 70,000 hours

At the end of 2012, the company had actually incurred:

Direct labor cost . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 1,160,000

Depreciation on manufacturing property,

plant, and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . 600,000

Property taxes on plant . . . . . . . . . . . . . . . . . . . . . . . . . 40,000

Sales salaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26,500

Delivery drivers’ wages . . . . . . . . . . . . . . . . . . . . . . . . 23,500

Plant janitor’s wages . . . . . . . . . . . . . . . . . . . . . . . . . . . 17,000

Machine hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67,000 hour

Requirements

1. Compute Brooks’ predetermined manufacturing overhead rate.

2. Prepare the journal entry to allocate manufacturing overhead.

3. Post the manufacturing overhead transactions to the Manufacturing overhead T account. Is manufacturing overhead under allocated or over allocated? By how much?

4. Close the Manufacturing overhead account to Cost of goods sold. Does your entry increase or decrease cost of goods sold?