Rennie Plant Service completed a special landscaping job for Brenton Company. rennie uses ABC and has the following predetermined overhead allocation rates:

Activity Predetermined

Allocation Base Overhead Allocation Rate

Designing Number of designs \( 290 per design

Planting Number of plants \) 20 per plant

The Rennie job included \(1,500 in plants; \)800 in direct labor; one design; and 30 plants.

Requirements

1. What is the total cost of the Brenton job?

Short Answer

Expert verified

Total cost of Brenton job: $1,690

Step by step solution

01

Step-by-Step-SolutionStep 1: Total overhead cost

Designcost=No.ofdesigns×Predeterminedoverheadallocationrate=1×$290=$290

role="math" localid="1653289750404" Plantingcost=No.ofplants×Predeterminedoverheadallocationrate=30×$20=$600

role="math" localid="1653289898905" Totaloverheadcost=Designcost+Plantingcost=$290+$600=$890

02

Total cost of Brenton job

Totalcost=Directlaborcost+Totaloverheadcost=$800+$890=$1,690

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Most popular questions from this chapter

Define value engineering. How is it used to control costs?

Harcourt Pharmaceuticals manufactures an over-the-counter allergy medication. The company sells both large commercial containers of 1,000 capsules to health care facilities and travel packs of 20 capsules to shops in airports, train stations, and hotels. The following information has been developed to determine if an activity-based costing system would be beneficial:

Activity Estimated Estimated Quantity

Indirect Cost Allocation Base of Allocation Base

Materials handling \( 96,000 Number of kilos 24,000 kilos

Packaging 210,000 Number of machine hours 3,000 hours

Quality assurance 114,000 Number of samples 1,900 samples

Total indirect costs \) 420,000

Other production information includes the following:

Commercial Containers Travel Packs

Units produced 2,800 containers 51,000 packs

Weight in kilos 9,800 5,100

Machine hours 1,960 510

Number of samples 560 765

Requirements

2. Compute the predetermined overhead allocation rate for each activity.

Rennie Plant Service completed a special landscaping job for Brenton Company. rennie uses ABC and has the following predetermined overhead allocation rates:

Activity Predetermined

Allocation Base Overhead Allocation Rate

Designing Number of designs \( 290 per design

Planting Number of plants \) 20 per plant

The Rennie job included \(1,500 in plants; \)800 in direct labor; one design; and 30 plants.

Requirements

2. If Brenton paid $3,690 for the job, what is the operating income or loss?

Martin, Inc. manufactures bookcases and uses an activity-based costing system. Martin’s activity areas and related data follow:

Activity

Budgeted Cost of Activity

Allocation Base

Predetermined Overhead Allocation Rate

Materials handling

\( 230,000

Number of parts

\)1.50

Assembly

3,200,000

Number of assembling direct labor hours

16.00

Finishing

150,000

Number of finished units*

3.00

*Refers to the number of units receiving the finishing activity, not the number of units transferred to Finished Goods Inventory

Martin produced two styles of bookcases in April: the standard bookcase and an unfinished bookcase, which has fewer parts and requires no finishing. The totals for quantities, direct materials costs, and other data follow:

Product

Total Units Produced

Total Direct materials Costs

Total Direct Labor Costs

Total Number of Parts

Total Assembling Direct Labor Hours

Standard bookcase

3,000

\(54,000

\)67,500

9,000

4,500

Unfinished bookcase

3,500

56,000

52,500

7,000

3,500

Requirements

2. Suppose that pre-manufacturing activities, such as product design, were assigned to the standard bookcases at \(5 each and to the unfinished bookcases at \)3 each. Similar analyses were conducted of post-manufacturing activities such as distribution, marketing, and customer service. The post-manufacturing costs were \(24 per standard bookcase and \)18 per unfinished bookcase. Compute the full product costs per unit.


Darrel & Co. makes electronic components. Chris Darrel, the president, recently instructed Vice President Jim Bruegger to develop a total quality control program. “If we don’t at least match the quality improvements our competitors are making,” he told Bruegger, “we’ll soon be out of business.” Bruegger began by listing various “costs of quality” that Darrel incurs. The first six items that came to mind were:

a. Costs incurred by Darrel customer representatives traveling to customer sites to repair defective products, \(13,000.

b. Lost profits from lost sales due to reputation for less-than-perfect products, \)35,000.

c. Costs of inspecting components in one of Darrel’s production processes, \(40,000.

d. Salaries of engineers who are redesigning components to withstand electrical overloads, \)65,000.

e. Costs of reworking defective components after discovery by company inspectors, \(50,000.

f. Costs of electronic components returned by customers, \)70,000.

Classify each item as a prevention cost, an appraisal cost, an internal failure cost, or an external failure cost. Then determine the total cost of quality by category.

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