277. Ortman Corporation makes a product with the following standard costs:
Standard Quantity or Hours Standard Price or Rate
Direct materials 7.9 liters $8.00 per liter
Direct labor 0.7 hours $17.00 per hour
Variable overhead 0.7 hours $1.00 per hour
The company reported the following results concerning this product in May.
Actual output 1,600 units
Raw materials used in production 12,490 liters
Actual direct labor-hours 1,090 hours
Purchases of raw materials 14,000 liters
Actual price of raw materials purchased $8.10 per liter
Actual direct labor rate $16.10 per hour
Actual variable overhead rate $0.90 per hour
The company applies variable overhead on the basis of direct labor–hours. The direct materials
purchases variance is computed when the materials are purchased.
The variable overhead efficiency variance for May is: