Concept explainers
Analysis of materials and labor variances
RDI Products Co. manufactures a variety of products made of plastic and aluminum components. During the winter months, substantially all of the production capacity is devoted to the production of lawn sprinklers for the following spring and summer seasons. Other products are manufactured during the remainder of the year.
The company has developed standard costs for its several products. Standard costs for each year are set in the preceding October. The
During February, RDI Products manufactured 8,500 good sprinklers. The company incurred the following costs, which it charged to production:
Materials price variations are not determined by usage but are charged to a materials price variation account at the time of purchase. All materials are carried in inventory at standard prices. Materials purchases for February were as follows:
Required:
Calculate price and usage variances for each type of material and for labor, using the formulas on pages 421–422 and 424.
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Principles of Cost Accounting
- Factory overhead cost variance report Tannin Products Inc. prepared the following factory overhead cost budget for the Trim Department for July of the current year, during which it expected to use 20,000 hours for production: Tannin has available 25,000 hours of monthly productive capacity in the Trim Department under normal business conditions. During July, the Trim Department actually used 22,000 hours for production. The actual fixed costs were as budgeted. The actual variable overhead for July was as follows: Construct a factory overhead cost variance report for the Trim Department for July.arrow_forwardMaterials and labor variances Branca Inspections Inc. specializes in determining whether a building or houses drainpipes are properly tied into the citys sewer system. The company pours colored chemical through the pipes and collects an inspection sample from each outlet, which is then analyzed. Each job should take 15 hours for each of four inspectors, at a standard rate of 18 per hour. Each job requires a standard quantity of 5 gallons of Glow (a colored chemical), which should cost 25 per gallon. Data from the companys most recent job (a building) follow: Required: Compute the following variances, using the formulas on pages 421422 and 424: 1. Materials price and quantity variances. 2. Labor rate and efficiency variances.arrow_forwardStandard cost summary; materials and labor cost variances Perkins Processors Inc. produces an average of 10,000 units each month. The factory standards are 20,000 hours of direct labor and 10,000 pounds of materials for this volume. The standard cost of direct labor is 9.00 per hour, and the standard cost of materials is 4.00 per pound. The standard factory overhead at this level of production is 20,000. During the current month the production and cost reports reflected the following information: On the basis of this information: 1. Prepare a standard cost summary. 2. Calculate the materials (use the materials purchase price variance) and labor cost variances, and indicate whether they are favorable or unfavorable, using the formulas on pages 421422 and 424.arrow_forward
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- Control Limits During the last 6 weeks, the actual costs of materials for Brennen Company were as follows: The standard materials cost for each week was 60,000 with an allowable deviation of 6,000. Required: Plot the actual costs over time against the upper and lower limits. Comment on whether or not there is a need to investigate any of the variances. Use the following information to complete Brief Exercises 10-23 and 10-24: Krumple Inc. produces aluminum cans. Production of 12-ounce cans has a standard unit quantity of 4.7 ounces of aluminum per can. During the month of April, 450,000 cans were produced using 1,875,000 ounces of aluminum. The actual cost of aluminum was 0.10 per ounce and the standard price was 0.08 per ounce. There are no beginning or ending inventories of aluminum.arrow_forwardMaterials and labor variances Fausto Fabricators Inc. uses a standard cost system to account for its single product. The standards established for the product include the following: The following operating data came from the records for the month: In process, beginning inventory, none. In process, ending inventory, 800 units, 80% complete as to labor; material is issued at the beginning of processing. Completed during the month, 5,600 units. Materials issued to production were 51,680 lb @ .55 per pound. Direct labor was 384,000 for 40,000 hours worked. Required: Calculate the following variances, using the diagram format in Figure 8-4. 1. Materials price. 2. Materials quantity. 3. Net materials variance. 4. Labor rate. 5. Labor efficiency. 6. Net labor variance. (Hint: Before determining the standard quantity for materials and labor, you must first compute the equivalent units of production for materials and labor.)arrow_forwardStandard direct materials cost per unit from variance data The following data relating to direct materials cost for October of the current year are taken from the records of Good Clean Fun Inc., a manufacturer of organic toys: Determine the standard direct materials cost per unit of finished product, assuming that there was no inventory of work in process at either the beginning or the end of the month.arrow_forward
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