Costing Flashcards
What is a cost
Item of expenditure. The number of resources sacrificed to achieve a particular objective
What are the three cost classifications
Decision making
Allocation to products
Behaviour
What comes under decision making
Relevant or irrelevant
What comes under allocation to products
Direct or indirect
What comes under behaviour
Variable, semi variable, fixed, step fixed
What is a relevant cost
Any cost affected by a decision e.g opportunity or future outlay. They have not yet been incurred
What is an opportunity cost
The value of the opportunity foregone to pursue an alternative course of action
What is a future outlay cost
A cost which will be incurred in the future to achieve an objective
What is an irrelevant cost
Not affected by a decision. They have been incurred. Includes historic, sunk and committed.
What is a historic cost
The original cost
What is a sunk cost
A past cost which cannot be recovered
What is a committed cost
Future, agreed cost
What is a direct cost
Can be attributed directly to the product e.g direct labour
What is an indirect cost
Cannot be directly attributed to the product and therefore should be shared e.g rent
What is cost behaviour
How a cost varies with activity
What are variable costs
Vary directly with the number of units e.g cost of making materials
What are fixed costs
remain the same whatever the level of output e.g rent
What are semi-variable costs
Fixed with variable elements e.g telephone bills
What are step-fixed costs
Remain fixed as output increases until output reaches a level where it must increase sharply e.g supervisor costs
What does CVP mean
Cost volume profitability
What is cost volume profitability
Assists the relationship between cost and volume or activity and profit