Exercise 2-11 Varying Plantwide Predetermined Overhead Rates [LO2-1, LO2-2, LO2-3]
Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below:
Quarter | |||||||||||
First | Second | Third | Fourth | ||||||||
Direct materials | $ | 280,000 | $ | 140,000 | $ | 70,000 | $ | 210,000 | |||
Direct labor | 120,000 | 60,000 | 30,000 | 90,000 | |||||||
Manufacturing overhead | 230,000 | 206,000 | 194,000 | ? | |||||||
Total manufacturing costs (a) | $ | 630,000 | $ | 406,000 | $ | 294,000 | $ | ? | |||
Number of units to be produced (b) | 160,000 | 80,000 | 40,000 | 120,000 | |||||||
Estimated unit product cost (a) ÷ (b) | $ | 3.94 | $ | 5.08 | $ | 7.35 | $ | ? | |||
Management finds the variation in quarterly unit product costs to be confusing and difficult to work with. It has been suggested that the problem lies with manufacturing overhead because it is the largest element of total manufacturing cost. Accordingly, you have been asked to find a more appropriate way of assigning manufacturing overhead cost to units of product.
Required:
1. Assuming the estimated variable manufacturing overhead cost per unit is $0.30, what must be the estimated total fixed manufacturing overhead cost per quarter?
2. Assuming the assumptions about cost behavior from the first three quarters hold constant, what is the estimated unit product cost for the fourth quarter?
3. What is causing the estimated unit product cost to fluctuate from one quarter to the next?
4. Assuming the company computes one predetermined overhead rate for the year rather than computing quarterly overhead rates, calculate the unit product cost for all units produced during the year.
Solution 1:
Fixed manufacturing overhead = Total manufacturing overhead - Variable manufacturing overhead
= $230,000 - (160000*$0.30) = $182,000
Solution 2:
Estimated unit product cost for 4th quarter = Total manufacturing costs / Nos of units produced
= ($210,000 + $90,000 + 120000*$0.30 + $182,000) / 120000 = $4.32 per unit
Solution 3:
The fixed portion of manufacturing overhead cost is causing the unit product cost to fluctuate. The unit product cost increases as the level of production decreases because the fixed overhead is spread over fewer units.
Hence first option is correct.
Solution 4:
Total manufacturing costs for the year = $630,000 + $406,000 + $294,000 + $518,000 = $1,848,000
Total units produced = 160000 + 80000 + 40000 + 120000 = 400000
Unit product cost = $1,848,000 / 400000 = $4.62 per unit
Exercise 2-11 Varying Plantwide Predetermined Overhead Rates [LO2-1, LO2-2, LO2-3] Kingsport Containers Company makes a single...
Exercise 2-11 Varying Plantwide Predetermined Overhead Rates [LO2-1, LO2-2, LO2-3] Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Quarter First Second Third Fourth Direct materials $ 280,000 $ 140,000...
Exercise 2-11 Varying Plantwide Predetermined Overhead Rates [LO2-1, LO2-2, LO2-3] Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Quarter First Second Third Fourth Direct materials $ 240,000 $ 120,000...
Exercise 2-11 Varying Plantwide Predetermined Overhead Rates (LO2-1, LO2-2, LO2-31 points Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: eBook Direct materials Direct labor Manufacturing overhead Total manufacturing costs (a) Number...
Exercise 2-11 (Algo) Varying Plantwide Predetermined Overhead Rates (LO2-1, LO2-2, LO2-3] Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Quarter First Second Third Fourth Direct materials $320,000 $160,000 $ 80,000 $240,000...
Exercise 2-11 Varying Plantwide Predetermined Overhead Rates [LO2-1, LO2-2, LO2-3] Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Quarter Second Third $280,000 $140,000 $ 70,000 $210,000 First Fourth Direct materials Direct...
question 16 Exercise 2-11 Varying Plantwide Predetermined Overhead Rates (LO2-1, LO2-2, LO2-3] Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Direct materials Direct labor Manufacturing overhead Total manufacturing costs (a) Number...
Exercise 3-11 (Algo) Varying Plantwide Predetermined Overhead Rates [LO3-1, LO3-2, LO3-3] Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Quarter First Second Third Fourth Direct materials $ 280,000 $...
Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Exercise 2-11 (Algo) Varying Plantwide Predetermined Overhead Rates (LO2-1, LO2-2, LO2-3] Kingsport Containers Company makes a single product that is subject to wide...
Kingsport containers company makes a single product that is subject to wide rates.... Steps if possible @ https//newconnect.mheducation.com/flow/connect.html Ch 2 Homework 5 Exercise 2-11 Varying Plantwide Predetermined Overhead Rates [LO2-1, LO2-2, LO2-3] 17 points Kingsport Containers Company makes a single product that is subject to wide seasonal varniations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its...
Kingsport Containers Company makes a single product that is subject to wide seasonal variations in demand. The company uses a job-order costing system and computes plantwide predetermined overhead rates on a quarterly basis using the number of units to be produced as the allocation base. Its estimated costs, by quarter, for the coming year are given below: Quarter Pirst Second Third Fourth Direct materials $320,000 $160,000 $ 80,000 $240,000 Direct labor 80,000 40,000 20,000 60,000 Manufacturing overhead 230,000 206,000 194,000...