a) Employees may be paid either using piece rate or hourly rate.

Required:
In reference to the statement above, state THREE (3) tasks/jobs that:
i) Piece rate may be used. (3 marks)
ii) Hourly rate may be used. (3 marks)

b) Krenkren enterprise uses the hourly rate to pay her employees. The current rate is GH¢6 per hour. However, employees are paid 1.5 times for each overtime hour worked. Each employee is to work a minimum of 40 hours a week without a guaranteed payment. Any extra hour will attract overtime rate.

Extract from the time sheet for a week has been provided below:

Name Staff Number Hours worked
Kwame Sarfo H 1356 56
John Addae H 3456 38
Thomas Appia F 2254 48
Rose Danso F 8645 50

Required:
Calculate the basic pay for each of the staff. (9 marks)

c) The following standard costs apply to the manufacture of a product by Pontir Ltd:

  • Standard weight to produce one unit: 12 kgs
  • Standard price per kg: GH¢9
  • Standard hours to produce one unit: 10
  • Standard rate per hour: GH¢4

Actual production and costs for one accounting period were:

Cost Element Actual Usage Actual Cost (GH¢)
Material 3,770 kgs 35,815
Labour 2,755 hours 11,571

The actual output was 290 units.

Required:
Calculate relevant material and labor cost variances and present these in a format suitable for presentation to the management of Pontir Ltd. (5 marks)

a)
i) Tasks that may use Piece rate as a mode of payment:

  • Molding of blocks
  • Production of pieces of furniture
  • Sewing of dresses
  • Baking of bread
    (Any 3 points @ 1 mark each = 3 marks)

ii) Tasks that may use Hourly rate as a mode of payment:

  • Dressing of hair at the salon
  • Clerical work at the office
  • Servicing of cars
  • Maintenance of machines
  • Repair of equipment
    (Any 3 points @ 1 mark each = 3 marks)

b)
Computation of basic pay:

Name Staff Number Hours Worked Rate (GH¢) Overtime Hours Overtime Rate Basic Pay (GH¢)
Kwame Sarfo H 1356 56 6 16 1.5 × 6 384
John Addae H 3456 38 6 0 0 228
Thomas Appia F 2254 48 6 8 1.5 × 6 312
Rose Danso F 8645 50 6 10 1.5 × 6 330

Total: (9 marks)

c)
Summary of variances for one accounting period
(F = Favourable; A = Adverse)

Materials:

Variance Type Amount (GH¢) Favourable/Adverse
Price 1,885 A
Usage 2,610 A
Cost 4,495 A

Labour:

Variance Type Amount (GH¢) Favourable/Adverse
Rate 551 A
Efficiency 580 F
Cost 29 F

Workings:
Materials:

  • Actual cost: GH¢35,815
  • Price variance: GH¢1,885 A
  • Actual quantity purchased/used: 3,770 × GH¢9 = GH¢33,930
  • Usage variance: GH¢2,610 A
  • Standard quantity for actual production at standard price: 290 × 12 × GH¢9 = GH¢31,320
  • Cost variance: GH¢4,495 A

Labour:

  • Actual cost: GH¢11,571
  • Rate variance: GH¢551 A
  • Actual quantity purchased/used: 2,755 × GH¢4 = GH¢11,020
  • Efficiency variance: GH¢580 F
  • Standard quantity for actual production at standard price: 290 × 10 × GH¢4 = GH¢11,600
  • Cost variance: GH¢29 F
    Total: (5 marks)