Adeco Nigeria plc is a large and diversified company with several factories. One of its factories that produces “Apex” has not been able to meet its sales target for over two years. The board has mandated the company’s management to take a decisive step on what to do with the factory. The management therefore set up a committee of three, the factory manager, marketing manager and the management accountant to analyse the situation and come up with a report on what they feel the management should do. The marketing manager submitted two proposals to the committee, these are: ● a sales volume of 25,000 units can be achieved with a selling price of ₦13.50 per unit and an advertising campaign of ₦37,500; or ● a sales volume of 35,000 units can be achieved at a selling price of ₦11.25 with an advertising campaign costing ₦52,500. The management accountant is to work on these proposals with the information provided by the factory manager and come up with calculations that will help the committee to know which of the proposals to be recommended to management. The management accountant is also required to prepare a third scenario that would reflect the factory closure. 54 The factory manager submitted the following information to the management accountant: Budgeted sales and production of Apex (units) 50,000 N000 Sales 750.0 Less production costs: Material A – 1 kg per unit 75.0 Material B – 1 litre per unit 37.5 Labour – 1 hour per unit 187.5 Variable overhead 150.0 Fixed overhead 75.0 Non-production costs 75.0 Total cost 600.0 Budgeted profit 150.0 The following additional information has also been made available: (i) There are 50,000 kg of material A in inventory. This originally cost ₦1.5 per kg. Material A has no other use and unless it is used by the division, it would have to be disposed off at a cost of ₦750 for every 5,000 kg. (ii) There are 30,000 litres of material B in inventory. Any unused material can be used by another department to substitute for an equivalent amount of a material, which currently costs ₦1.875 per litre. The original cost of material B was ₦0.75 per litre and it can be replaced at a cost of ₦2.25 per litre. (iii) All production labour hours are paid on an hourly basis. Rumours of the closure of the department have led to a large proportion of the department’s employees leaving the organisation. Uncertainty over its closure has also resulted in management not replacing these employees. The department is therefore short of labour hours but has sufficient man hour to produce 25,000 units. Output in excess of 25,000 units would require the department to hire contract labour at a cost of ₦5.625 per hour. If the department is shut down, the present labour force will be deployed within the organisation. (iv) Included in the variable overhead is the depreciation of the only machine used in the department. The original cost of the machine was ₦300,000 and it is estimated to have a life span of 10 years. Depreciation is calculated on a straight-line basis. The machine has a current resale value of ₦37,500. If the machinery is used for production, it is estimated that the resale value of the machinery will fall at the rate of ₦150 per 1,000 units produced. All other costs included in variable overhead vary with the number of units produced. 55 (v) Included in the fixed production overhead is the salary of the factory manager which amounts to ₦30,000. If the department were to shut down, the manager would be made redundant with a redundancy pay of ₦37,500. All other costs included in the fixed production overhead are general factory overheads and will not be affected by any decision concerning the factory. (vi) The non-production cost charged to the factory is an apportionment of the total on-production costs incurred by the factory. The committee will be meeting in a week’s time to prepare its report to the management on what course of action the management should take, either one of the marketing manager’s proposals or to close down the factory.
Prepare detail calculations to support the committee’s recommendation to the management whether to: i. reduce production to 25,000 units ii. reduce production to 35,000 units iii. shut down the factory.
A customer has just placed a special order for 25,000 of Apex and the customer is willing to pay ₦12.00 per unit. Advise management whether to accept or reject the order. Assume that for any shortfall in material “A” required to produce the order, it can be bought at a price of ₦2.00 per kg.
Discuss the management accounting techniques and principles that a management accountant will apply in preparing calculations to support management decision in such a circumstance as above.
Revise this question
Relevant costs and revenues, and opportunity cost › LayoutsRelevant costs for specific decisions: materials, labour, equipment and overheads › LayoutsOne-off contracts, shutdown and further processing of joint products › Layouts for the three decisionsSuggested answer
ADECO NIGERIA PLC. (a) Relevant savings and revenue 25,000 units 35,000 units Shut down ₦ ₦ ₦ Sales revenue 337,500 393,750 – Material B 9,375 – 56,250 Sale of machinery 33,750 32,250 37,500 Total revenue/savings 380,625 426,000 93,750 Relevant costs Material A disposal 3,750 2,250 7,500 Purchase material B – 11,250 – Labour 93,750 150,000 – Variable overhead (excl. depreciation) 60,000 84,000 – Advertising campaign 37,500 52,500 – Manager’s salary 30,000 30,000 – Redundancy pay – – 37,500 Total relevant costs 225,000 330,000 45,000 Net savings 155,625 96,000 48,750
Workings 25,000 units 35,000 units Shut down 1. Sales revenue No. of units 25,000 35,000 Selling price ₦13.50 ₦11.25 Sales revenue ₦337,500 ₦393,750 2. Savings made on material B Surplus available 5,000 _ 30,000 Saving per litre ₦1.875 ₦1.875 ₦1.875 Total saving ₦9,375 – ₦56,250 3. Sale of machinery Current market price ₦37,500 ₦37,500 ₦37,500 Reduction in value ₦3,750 ₦5,250 _ Sale proceeds ₦33,750 ₦32,250 ₦37,500 4. Disposal cost of material A Quantity to be disposed of 25,000 15,000 50,000 Cost of disposal ₦3,750 ₦2,250 ₦7,500 5. Purchase cost of material B Production requirement 25,000 35,000 No. of litres to be _ 5,000 Purchased 66 Purchase cost ₦11,250 6. Labour costs Normal labour costs ₦93,750 ₦93,750 Contract labour – ₦56,250 ₦93,750 ₦150,000 7. Variable overhead @ ₦2.40 per unit* ₦60,000 ₦84,000 *Variable overhead/unit ₦ Total variable overhead 150,000 less depreciation 30,000 120,000 Variable overhead/unit = ₦120,000 50,000 = ₦2.40 per unit 8. Manager’s salary – relevant 9. Redundancy pay – relevant 10. General fixed overheads and non-production overheads – not relevant
(b) Special order From the calculations in (a), the decision will be to produce 25,000 units at a price of ₦13.50. This means that the special order of 25,000 units could be produced, with the following relevant revenues and costs: ₦ Revenue: Sales (25,000 × ₦12.0) 300,000 Savings made on material A disposal {250,000 ð ₦750 5000 } 3,750 303,750 Costs: Material B (20,000 x ₦1.875) 37,500 Labour (25,000 × ₦ 5.625) 140,625 Variable overhead (25,000 × ₦2.40) 60,000 238,125 Additional contribution 65,625 Decision: Adeco is advised to accept the special order as it will produce additional contribution of ₦65,625. 67
(c) The cost accounting technique normally used by the management accountant to Assist management in decision making is the marginal costing technique, while the cost accounting principle is the relevant costs and relevant revenue principle. Marginal costing might be used for decision-making. For example, marginal costing is used for limiting factor analysis, linear programming and contribution techniques. It is appropriate to use marginal costing for decision-making when it can be assumed that future fixed costs will be the same, no matter what decision is taken, and that all variable costs represent future cash flows that will be incurred as a consequence of any decision that is taken. These assumptions about fixed and variable costs are not always valid. When they are not valid, relevant costs should be used to evaluate the economic/financial consequences of a decision. Relevant costs should be used for assessing the economic or financial consequences of any decision by management. Only relevant costs and benefits should be taken into consideration when evaluating the financial consequences of a decision. A relevant cost is a future cash flow that will occur as a direct consequence of making a particular decision. The key concepts in this definition of relevant costs are as follows:
• Relevant costs are costs that will occur in the future. They cannot include any costs that have already occurred in the past.
• Relevant costs of a decision are costs that will occur as a direct consequence of making the decision. Costs that will occur anyway, no matter what decision is taken, cannot be relevant to the decision.
• Relevant costs are cash flows. Notional costs, such as depreciation charges, notional interest costs and absorbed fixed costs, cannot be relevant to a decision.
Marking Guide Marks Marks Marks
a. (i) Production of 25000 units (½ x 13) 6.5 (ii) Production of 35000 units (½ mark x 13 ticks) 6.5 (iii) Shutdown of factory (½ mark x 13ticks) 6.5 Headline 0.5 20.0 b. Management Accounting Technique (Any 4 points @ 2½marks) 10.0 c. Accept or reject decision on special order (10ticks @ 1 mark) 10.0 40.0 68
Examiner’s Report The question tests candidates’ understanding of marginal costing as well as relevant costing techniques. Being a compulsory question, all candidates attempted the question. The performance of student was just above average. The major pitfall was candidate lack of understanding of the subject area especially in situation that has to do with savings, replacement costs and cost incurred in situation of shutdowns. Candidates are advised to read the ICAN study text when preparing for future examination of the Institute.