The Scottish firm of Cullen and MacNeil produces a single product and uses a standard costing system to help control costs. Manufacturing overhead is applied to production on the basis of standard machine-hours. The Scottish currency is the British pound. According to the company's flexible budget, the following overhead costs should be incurred at an activity level of 18,000 machine-hours (the denominator activity level chosen for the year):

During the year, the following operating results were recorded:

At the end of the year, the company's Manufacturing Overhead account contained the following data:

Management would like to determine the cause of the £4,000 underapplied overhead.

Required:
1. Compute the predetermined overhead rate for the year. Break it down into variable and fixed cost elements.
2. Show how the £72,000 "Applied costs" figure in the manufacturing overhead account was computed.
3. Analyze the £4,000 underapplied overhead figure in terms of the variable overhead spending and efficiency variances and the fixed overhead budget and volume variances.
4. Explain the meaning of each variance that you computed in (3) above.

Transcribed Image Text:

Variable manufacturing overhead cost Fixed manufacturing overhead cost Total manufacturing overhead cost.. £27,000 54,000 £81,000