ACC 406 Lecture Notes - Lecture 5: Accounts Receivable, Cost Accounting, Finished Good
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Case 3-49
Avid Assemblers uses normal job-order costing to assign costs toproducts. The company assembles and packages 25 different productsaccording to customer specifications. Products are worked on inbatches of 20 to 40 units. Each batch is given a job number. OnOctober 1, the company had the following balances:
Raw materials | $9,800 | |
Work in process | 65,847 | |
Finished goods | 30,640 |
Work in process consisted of the following jobs:
Job 22 | Job 24 | Job 25 | |||||
Direct materials | $6,200 | $5,190 | $4,800 | ||||
Direct labour | 10,500 | 9,210 | 9,500 | ||||
Applied overhead | 7,350 | 6,447 | 6,650 | ||||
Total | $24,050 | $20,847 | $20,950 | ||||
Number of units | 20 | 40 | 30 |
Finished goods consisted of Job 23, with the following costs:
Job 23 | ||
Direct materials | $8,200 | |
Direct labour | 13,200 | |
Applied overhead | 9,240 | |
Total | $30,640 | |
Number of units | 50 |
Shown below are the direct cost data related to jobs started inOctober:
Job 26 | Job 27 | Job 28 | Total | ||||||
Direct materials | $5,180 | $5,600 | $4,200 | $14,980 | |||||
Direct labour | 11,200 | 9,340 | 5,910 | 26,450 | |||||
Number of units | 20 | 30 | 20 |
Other information:
1. | Direct materials and direct labour added tobeginning work in process in October were as follows:
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2. | Overhead is applied at a predetermined rate basedon the direct labour cost. | |||||||||||||||||||||||||||||||||||
3. | Actual expenses for October were as follows:
* 80% of employer contributions and benefits relate to factorypersonnel. | |||||||||||||||||||||||||||||||||||
4. | Purchases of direct materials (raw materials)during October amounted to $28,500. Indirect materials (supplies)are handled in a separate account. | |||||||||||||||||||||||||||||||||||
5. | Only Job Nos. 27 and 28 are still in process atclosing on October 31. Finished goods consisted only of Job No. 25at month end. | |||||||||||||||||||||||||||||||||||
6. | Avid writes off any under- and over-applied overhead to Cost ofGoods Sold in the month in which it is incurred. Requirements: |
a.Calculate Predetermined overhead rate
b.Calculate Unit cost of job 24 in October
c.Calulate the Oct 31 Balances for the following account:
Raw Materials, Work in Process, Finished Goods
d.What is the cost of goods manufactured?
e. Determine the under- or over- paid in October
Prepare the journal entry to dispose of this amount.
âBlast it!â said David Wilson, president of Teledex Company.âWeâve just lost the bid on the Koopers job by $4,000. It seemsweâre either too high to get the job or too low to make any moneyon half the jobs we bid.â |
Teledex Company manufactures products to customersâspecifications and operates a job order costing system.Manufacturing overhead cost is applied to jobs on the basis ofdirect labor cost. The following estimates were made at thebeginning of the year: |
Department | ||||||||
Fabricating | Machining | Assembly | Total Plant | |||||
Direct labor | $ | 210,000 | $ | 105,000 | $ | 315,000 | $ | 630,000 |
Manufacturingoverhead | $ | 367,500 | $ | 420,000 | $ | 94,500 | $ | 882,000 |
Jobs require varying amounts of work in the three departments.The Koopers job, for example, |
Department | ||||||||
Fabricating | Machining | Assembly | Total Plant | |||||
Directmaterials | $ | 4,000 | $ | 300 | $ | 2,400 | $ | 6,700 |
Direct labor | $ | 4,800 | $ | 600 | $ | 7,200 | $ | 12,600 |
Manufacturingoverhead | ? | ? | ? | ? | ||||
The company uses a plantwideoverhead rate to apply manufacturing overhead cost to jobs. |
Required: | |
1. | Assuming use of a plantwideoverhead rate: |
a. | Compute the rate for the current year. |
b. | Determine the amount of manufacturing overhead cost that wouldhave been applied to |
2. | Suppose that instead of using a plantwide overhead rate, thecompany had used a separate predetermined overhead rate in eachdepartment. Under these conditions: |
a. | Compute the rate for eachdepartment for the current year. |
b. | Determine the amount of manufacturing overhead cost that wouldhave been applied to |
4. | Assume that it is customary in the industry to bid jobs at 150%of total manufacturing cost (direct materials, direct labor, andapplied overhead). |
a. | What was the company's bid price on the Koopers job if aplantwide overhead rate had been used to apply overhead cost? |
b. | What would the bid price have been if departmental overheadrates had been used to apply overhead cost? |
5. | At the end of the year, the company assembled the followingactual cost data relating to all jobs worked on during theyear. |
Department | ||||||||
Fabricating | Machining | Assembly | Total plant | |||||
Directmaterials | $ | 200,000 | $ | 17,000 | $ | 124,000 | $ | 341,000 |
Direct labor | 220,000 | 118,000 | 272,000 | 610,000 | ||||
Manufacturingoverhead | $ | 377,000 | $ | 440,000 | $ | 85,900 | $ | 902,900 |
a. | Compute the underapplied or overapplied overhead for the year,assuming that a plantwide overhead rate is used. |
b. | Compute the underapplied or overapplied overhead for the year,assuming that departmental overhead rates are used. (Enteroverapplied overhead costs as negative amounts and underappliedoverhead costs as positive amounts.) |