Question
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
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 4,400 units of product were as follows:
Standard Costs | Actual Costs | ||
Direct materials | 5,700 lb. at $5.10 | 5,600 lb. at $4.90 | |
Direct labor | 1,100 hrs. at $18.60 | 1,130 hrs. at $19.00 | |
Factory overhead | Rates per direct labor hr., | ||
based on 100% of normal | |||
capacity of 1,150 direct | |||
labor hrs.: | |||
Variable cost, $4.80 | $5,230 variable cost | ||
Fixed cost, $7.60 | $8,740 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 | $ | |
Direct materials quantity variance | ||
Total direct materials cost variance | $ |
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 | $ | |
Direct labor time variance | ||
Total direct labor cost variance | $ |
c. Determine variable factory overhead controllable variance, the 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 | $ | |
Fixed factory overhead volume variance | ||
Total factory overhead cost variance | $ |
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