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46) Weather Instruments assembles products from component parts. It has two departments that process
all products. During January, the beginning work in process in the assembly department was half
complete as to conversion and complete as to direct materials. The beginning inventory included $12,000
for materials and $4,000 for conversion costs. Overhead is applied at the rate of 50% of direct
manufacturing labor costs. Ending work-in-process inventory in the assembly department was 40%
complete. All spoilage is considered normal and is detected at the end of the process.
Beginning work in process in the finishing department was 75% complete as to conversion and ending
work in process was 25% converted. Direct materials are added at the end of the process. Beginning
inventories included $16,000 for transferred-in costs and $10,000 for direct manufacturing labor costs.
Overhead in this department is equal to direct manufacturing labor costs. Additional information about
the two departments follows:
Assembly Finishing
Beginning work-in-process units 20,000 24,000
Units started this period 40,000 ?
Units transferred this period 50,000 54,000
Ending work-in-process units 8,000 20,000
Material costs added $44,000 $28,000
Direct manufacturing labor $16,000 $24,000
Required:
Prepare a production cost worksheet using weighted-average for the assembly department and FIFO for
the finishing department.