Q1 a.

ABC Ltd manufactures two products, the Simplex and the Complex. The Simplex has been produced and sold for some years, and although it is a well-established brand it has been losing market share in recent years to cheaper products from competitors. The Complex, on the other hand, is a new product that was introduced about six months ago. ABC Ltd is excited about the Complex, as it has been well received by the market and sales have increased steadily since its launch. In fact, the company is thinking of phasing out production of the Simplex and putting all of its efforts behind the Complex.

Monthly cost, production and sales data relating to the products are as follows:

Complex Simplex Direct material cost per unit 150.00 55.00 Direct labour cost per unit 30.00 20.00 Total direct costs per unit 180 75.00

Direct labour hours per unit 1.5 hours 1.0 hour Selling price per unit 913.50 546.00 Monthly sales units 100 units 900 units

At present the company uses a traditional method of overhead absorption. Manufacturing overheads amount to 330,750 per month, and are absorbed by the two products on the basis of direct labour hours. The company uses a cost-plus method of pricing, with prices for both products being based on the full production cost per unit, plus 40%. The company also employs a just-in-time inventory policy, so that there are no monthly opening or closing inventories of WIP or finished goods.

ABC Ltd is planning to introduce an activity-based costing (ABC) system. The company has identified the activities which are required each month to produce the sales volumes of the two products, as indicated above, and has also determined the overhead activity cost pools and activity cost drivers for each cost pool. The results of this analysis are presented below:

Required:

1) Calculate the full production cost of a Complex and a Simplex, using the traditional method of overhead cost absorption

2) Calculate the full production cost per unit of a Complex and a Simplex, using ABC to determine the production overheads absorbed by the products.

Activity Total Overhead Cost (s) Cost Driver Setting-up machinery Machining Assembly Quality Control 66,000 126,150 99,000 39.600 330,750 No. of set-ups Machine hours No. of components Inspection hours Total number 33 2,523 4,400 1,000 Activity cost driver units required by the two products are: Cost Driver No. of set-ups No. of machine hours No. of components No. of inspection hours Total number Complex Simplex 33 8 25 2,523 523 2,000 4,400 800 3,600 1,000 200 800