In: Accounting
Direct Materials, Direct Labor, and Factory Overhead Cost Variance Analysis
Mackinaw Inc. processes a base chemical into plastic. Standard costs and actual costs for direct materials, direct labor, and factory overhead incurred for the manufacture of 70,000 units of product were as follows:
Standard Costs | Actual Costs | ||
Direct materials | 238,000 lbs. at $5.20 | 235,600 lbs. at $5.00 | |
Direct labor | 17,500 hrs. at $18.10 | 17,900 hrs. at $18.50 | |
Factory overhead | Rates per direct labor hr., | ||
based on 100% of normal | |||
capacity of 18,260 direct | |||
labor hrs.: | |||
Variable cost, $2.90 | $50,240 variable cost | ||
Fixed cost, $4.60 | $83,996 fixed cost |
Each unit requires 0.25 hour of direct labor.
Required:
a. Determine the direct materials price variance, direct materials quantity variance, and total direct materials cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.
Direct Materials Price Variance | $fill in the blank 1 | |
Direct Materials Quantity Variance | $fill in the blank 3 | |
Total Direct Materials Cost Variance | $fill in the blank 5 |
b. Determine the direct labor rate variance, direct labor time variance, and total direct labor cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.
Direct Labor Rate Variance | $fill in the blank 7 | |
Direct Labor Time Variance | $fill in the blank 9 | |
Total Direct Labor Cost Variance | $fill in the blank 11 |
c. Determine the variable factory overhead controllable variance, fixed factory overhead volume variance, and total factory overhead cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number.
Variable factory overhead controllable variance | $fill in the blank 13 | |
Fixed factory overhead volume variance | $fill in the blank 15 | |
Total factory overhead cost variance | $fill in the blank 17 |