2. Answer each of the following independent questions and show all relevant computations on the answer sheet. (25%)
(1) NTPU Inc. manufactures only specific orders. It uses a standard cost system. During one large order for the airport authority, an unusual number of signs were spoiled. The normal spoilage rate is 10% of units started. The point of first inspection is half way through the process, the second is three-fourths through the process, and the final inspection is at the end of the process. Other information about the job is as follows:
Signs started 3,000
Signs spoiled 450
Direct materials put into process at beginning $ 60,000
Conversion costs for job $120,000
Standard direct material costs per sign $27
Standard conversion cost per sign $54
Average point of spoilage is the 3/4 completion point
Average current disposal cost per spoiled sign $15
Required:
Make necessary journal entries to record all spoilage.