Tutorial 1 – An introduction to managerial accounting
After working through this study unit you should be able to:
- Calculate the total production, administration, selling and distribution costs of a product
- Distinguish between fixed, semi-fixed, semi- variable and variable costs
- Carry out a simple break-even analysis
1.1 The different fields in accounting
Financial accounting – provides a scorecard by which the past performance of a business is judged in the form of the financial statements which are used by stakeholders outside the organisation
Managerial accounting – reports are prepared for managers and other users inside the organisation
1.2 The importance of managerial accounting in the management of an enterprise
The four essential functions of management:
- Planning – identifying ways of attaining goals and the resources needed in the process of reaching the goals
- Organising – developing a framework or organisational structure and putting measures in place to ensure that the resources are in place to reach the set goals
- Leading – directing the human resources of the organisation and motivating employees in such a way that their actions are in line with previously formulated goals and plans
- Controlling – check that performance and actions conform to plans to reach the predetermined goals. Control makes it possible for management to identify any deviations from these plans, rectify these deviations and if
needed, revise the goals and plans
1.3 Classification of costs
Classification of costs according to their nature
- Manufacturing, factory or production costs ( direct material, direct labour and manufacturing overheads)
- Commercial costs or non-manufacturing (administrative and marketing costs)
Classification of costs according to the elements of manufacturing costs
- Direct materials (examples, wood for furniture, leather for shoes and leather for tyres)
- Direct labour (example, machine operators)
- Manufacturing overheads (examples, glue, screws, staples, nails, maintenance and repairs, wages and salaries of factory supervisors, depreciation of plant and equipment)
Classification according to cost behaviour
- Variable costs- vary with the level of output. The variable cost per unit is constant.
- Fixed costs- remains constant regardless of changes in the level of output. The fixed cost per unit decreases with an increase in production.
- Semi-variable costs – contain both elements of fixed and variable costs.
Classification costs for decision making
Relevant costs – future costs that will be changed by a decision. Example petrol costs, cost of raw materials
Opportunity costs – potential benefits sacrificed when one alternative is chosen over another. Example, the opportunity cost of studying is the leisure forgone. Opportunity costs are not quantifiable in monetary terms.
Sunk costs– costs that have already been incurred as a result of past decisions and do not influence decision making. Example cost of machinery bought last year.
Classification of costs as product and period costs
Product costs – costs that are identified with the product manufactured. Include –direct labour, direct material and manufacturing overheads.
Period costs – costs that are not included in product costs. They are treated as expenses in the income statement in the period in which they are incurred.
🔥 EXAM TIP
This section is very important. It is the foundation for students who are registered with the Institute of Certified Bookkeepers for the Cost and Management Accounting (CMGT) subject. https://www.icb.org.za/
📘 Mini Multiple-Choice Check
1. The wages of the factory cleaners is an example of a direct cost.
A. True
B. False
Correct Answer: False
2. Opportunity cost is defined as:
A. The cost of the next best alternative not chosen whena choice is made
B. A controllable cost
C. A cost that management has a measurement of control over
D. A cost that cannot be changed in the future
Correct Answer: A – The cost of the next best alternative not chosen when a choice is made
3. Which of the following costs are not manufacturing overheads?
A. Indirect materials
B. Direct labour
C. Factory rent
D. Depreciation of machinery used in production
Correct Answer: B – Direct labour
4. Total fixed costs decrease as production decreases.
A. True
B. False
Correct Answer: False
5. As production volume increases …
A. Variable cost per unit decreases.
B. Total variable costs increase.
C. Total fixed costs increase.
D. Fixed cost per unit increases.
Correct Answer: B – Total variable costs increase.