Higher Example

Note additional information: Machine Hours and Labour Hours

Cutting Finishing Admin Canteen Total
Indirect Material 4,500 3,500 4,000 6,000 10,000
Indirect Labour 35,000 20,000 7,500 5,000 62,500
Value of Machinery 35,000 20,000 5,000 2,500 62,500
No of Employees 18 52 20 10 100
Floor Area (sq m) 2,400 3,000 2,600 2,000 10,000
Machine Hours 36,000 34,000 24,000 6,000 100,000
Labour Hours 50,000 24,000 36,000 10,000 120,000

Part A

Calculate the overhead absorption rate applied to:

Solution: Part A

Cutting

£36,143 ÷ 50,000

= £0.72 per labour hour

(Total cutting figure taken from Overhead Analysis ÷ Cutting labour hours)

Finishing

£47,757 ÷ 34,000

= £1.40 per machine hour

(Total finishing figure taken from Overhead Analysis ÷ Finishing machine hours)

Part B

Calculate the increase or decrease in the overheads applied to Job 70 by using the new departmental overhead rates.

Machine hours required to complete Job 70 are as follows:

Factory Overhead (taken from Job costing statement): £20,000

Solution: Part B

Cutting Finishing Total
Overhead applied (new rates) 10,000 × £0.72 = £7,200 24,000 × £1.40 = £33,600 £40,800
Factory Overhead £20,000
Increase £20,800