Hahn Company uses job-order costing. Its plantwide predetermined overhead rate uses direct labor-hours as the allocation base. The company pays its direct laborers $16.00 per hour. During the year, the company started and completed only two jobs-Job Alpha, which used 69,400 direct labor-hours, and Job Omega. The job cost sheets for these two jobs are shown below: Job Alpha Direct materials Direct labor Manufacturing overhead applied Total job cost Job Omega Direct materials Direct labor Manufacturing overhead applied Total job cost Required: ? ? ? $ 1,904,000 $ 321,800 460,800 259,200 $ 1,041,800 1. Calculate the plantwide predetermined overhead rate. 2. Complete the job cost sheet for Job Alpha.

San Mateo Optics, Inc., specializes in manufacturing lenses for large telescopes and cameras used in space exploration. As the specifications for the lenses are determined by the customer and vary considerably, the company uses a job-order costing system. Manufacturing overhead is applied to jobs on the basis of direct labor hours, utilizing the absorption- or full-costing method. San Mateos predetermined overhead rates for 20x1 and 20x2 were based on the following estimates. Jim Cimino, San Mateos controller, would like to use variable (direct) costing for internal reporting purposes as he believes statements prepared using variable costing are more appropriate for making product decisions. In order to explain the benefits of variable costing to the other members of San Mateos management team, Cimino plans to convert the companys income statement from absorption costing to variable costing. He has gathered the following information for this purpose, along with a copy of San Mateos 20x1 and 20x2 comparative income statement. San Mateo Optics, Inc. Comparative Income Statement For the Years 20x1 and 20x2 San Mateos actual manufacturing data for the two years are as follows: The companys actual inventory balances were as follows: For both years, all administrative expenses were fixed, while a portion of the selling expenses resulting from an 8 percent commission on net sales was variable. San Mateo reports any over-or underapplied overhead as an adjustment to the cost of goods sold. Required: 1. For the year ended December 31, 20x2, prepare the revised income statement for San Mateo Optics, Inc., utilizing the variable-costing method. Be sure to include the contribution margin on the revised income statement. 2. Describe two advantages of using variable costing rather than absorption costing. (CMA adapted)

Compute the total job cost for each of the following scenarios: a. If the direct labor cost method is used in applying factory overhead and the predetermined rate is 100%, what amount should be charged to Job 2010 for factory overhead? Assume that direct materials used totaled 5,000 and that the direct labor cost totaled 3,200. b. If the direct labor hour method is used in applying factory overhead and the predetermined rate is 10 an hour, what amount should be charged to Job 2010 for factory overhead? Assume that the direct materials used totaled 5,000, the direct labor cost totaled 3,200, and the number of direct labor hours totaled 250. c. If the machine hour method is used in applying factory overhead and the predetermined rate is 12.50 an hour, what amount should be charged to Job 2010 for factory overhead? Assume that the direct materials used totaled 5,000, the direct labor cost totaled 3,200, the direct labor hours were 250 hours, and the machine hours were 295 hours.

Exotic Engine Shop uses a job order cost system to determine the cost of performing engine repair work. Estimated costs and expenses for the coming period are as follows: The average shop direct labor rate is 37.50 per hour. Determine the predetermined shop overhead rate per direct labor hour.

Lansing. Inc., provided the following data for its two producing departments: Machine hours are used to assign the overhead of the Molding Department, and direct labor hours are used to assign the overhead of the Polishing Department. There are 30,000 units of Form A produced and sold and 50,000 of Form B. Required: 1. Calculate the overhead rates for each department. 2. Using departmental rates, assign overhead to live two products and calculate the overhead cost per unit. How does this compare with the plantwide rate unit cost, using direct labor hours? 3. What if the machine hours in Molding were 1,200 for Form A and 3,800 for Form B and the direct labor hours used in Polishing were 5,000 and 15,000, respectively? Calculate the overhead cost per unit for each product using departmental rates, and compare with the plantwide rate unit costs calculated in Requirement 2. What can you conclude from this outcome?

The cost accountant for River Rock Beverage Co. estimated that total factory overhead cost for the Blending Department for the coming fiscal year beginning February 1 would be 3,150,000, and total direct labor costs would be 1,800,000. During February, the actual direct labor cost totalled 160,000, and factory overhead cost incurred totaled 283,900. a. What is the predetermined factory overhead rate based on direct labor cost? b. Journalize the entry to apply factory overhead to production for February. c. What is the February 28 balance of the account Factory OverheadBlending Department? d. Does the balance in part (c) represent over- or underapplied factory overhead?

CleanCom Company specializes in cleaning commercial buildings and construction sites. Each building and site is different, requiring amounts and types of supplies and labor for each job. CleanCom estimated the following for the year: During the year, the following actual amounts were experienced: If CleanCom uses a normal costing system and overhead is applied on the basis of direct labor hours, what is the cost of cleaning a construction site that takes 140 of direct materials and 21 direct labor hours? a. 455 b. 508 c. 648 d. 644

Primera Company produces two products and uses a predetermined overhead rate to apply overhead. Primera currently applies overhead using a plantwide rate based on direct labor hours. Consideration is being given to the use of departmental overhead rates where overhead would be applied on the basis of direct labor hours in Department 1 and on the basis of machine hours in Department 2. At the beginning of the year, the following estimates are provided: Actual results reported by department and product during the year are as follows: Required: 1. Compute the plantwide predetermined overhead rate and calculate the overhead assigned to each product. 2. Calculate the predetermined departmental overhead rates and calculate the overhead assigned to each product. 3. Using departmental rates, compute the applied overhead for the year. What is the under- or overapplied overhead for the firm? 4. Prepare the journal entry that disposes of the overhead variance calculated in Requirement 3, assuming it is not material in amount. What additional information would you need if the variance is material to make the appropriate journal entry?

Cycle Specialists manufactures goods on a job order basis. During the month of June, three jobs were started in process. (There was no work in process at the beginning of the month.) Jobs Sprinters and Trekkers were completed and sold, on account, during the month (selling prices: Sprinters, 22,000; Trekkers, 27,000); Job Roadsters was still in process at the end of June. The following data came from the job cost sheets for each job. The factory overhead includes a total of 1,200 of indirect materials and 900 of indirect labor. Prepare journal entries to record the following: a. Materials used. b. Factory wages and salaries earned. c. Factory Overhead transferred to Work in Process d. Jobs completed. e. Jobs sold.

Chester Company provided information on overhead for its three producing departments as follows: Overhead is applied on the basis of machine hours in Fabricating and direct labor hours in Assembly and in Finishing. Job #13-198 had total prime cost of 6,700. The job took 40 machine hours in Fabricating, 100 direct labor hours in Assembly, and 20 direct labor hours in Finishing. What is the total cost of Job# 13-198? a. 6,700.00 b. 1,523.20 c. 8,223.20 d. 7,383.20