FATÝH UNIVERSITY
FACULTY OF ECONOMIC AND
ADMINISTRATIVE SCIENCES
DEPARTMENT OF
MANAGEMENT
MAN 305 COST ACCOUNTING
Instructor: Ali COSKUN
Duration: 90 Minutes October 27, 2005
Question 1.
Troy Company allocates overhead based upon machine hours. Budgeted manufacturing
overhead was $525,000 and budgeted machine hours were 75,000. Actual
manufacturing overhead was $558,000 and actual machine hours were 77,500.
Ending balances
before proration are as follows:
Materials
inventory $200,000
Finished goods
inventory 90,000
The cost of goods
sold 700,000
Work in process 10,000
a. Determine the
budgeted manufacturing overhead rate per machine hour.
b. Compute the
over/underallocated overhead.
c.Dispose the
under-overallocated amount using proration based on ending balances in Work in
Process, Finished Goods and Cost of Goods Sold.
d. Prepare the
journal entry to dispose of the under/overallocated manufacturing overhead.
Question 2.
Brighty Company
uses a job-order costing system for manufacturing parts of calculators. Summary
of the transactions for the month September included:
a. Materials
purchased, $50,000.
b. Direct
materials used, $43,500 and indirect
material used, $3,500.
c. Direct labor
incurred, $26,000, wages will be paid in August.
d. Depreciation on the factory building, $17,000;
maintenance expenses, $2,400; factory utilities expense, $3,600 and indirect
manufacturing labor, $15,250. Utilities expense was paid in September.
Maintenance and wages haven’t been paid yet.
e. Indirect
manufacturing cost allocated 150% of the direct manufacturing labor costs.
f. Costs of
orders completed, $106,000.
g. Costs of goods
sold, $111,000.
Beginning
balances on September 1 are as follows:
Materials
inventory $3,000
Finished goods
inventory 8,000
Work in process 1,500
Required:
a. Prepare
journal entries to summarize September transactions.
b. Compute the
ending inventories of direct materials, work in process and finished goods
c. Prepare a
journal entry to write off the difference between allocated and actual overhead
directly to cost of goods sold.
Question 3.
Consider the following data of the RM Company for
the year 2004:
Administration costs 500,000
Advertising
costs 300,000
Depreciation
- machines 140,000
Direct manufacturing
labor 1,360,000
Direct
mat.erials 1/1/2004 240,000
Direct materials
31/12/2004 172,000
Direct materials
purchased 1,960,000
Finished
goods, 1/1/2004 420,000
Finished
goods, 31/12/2004 800,000
Fire
insurance - plant 60,000
Indirect manufacturing
labor 172,000
Leasing
costs – plant 240,000
Sales 7,000,000
Sales
commissions 400,000
Sales
salaries 360,000
Work In Process,
1/1/2004 60,000
Work In Process,
31/12/2004 40,000
a. Prepare a cost of goods
manufactured schedule for the year.
b. Prepare an income
statement for the year