Value Added Tax (Grade 10 NSC Matric Mathematical Literacy): Revision Notes
Value Added Tax
What is Value Added Tax?
Value Added Tax (VAT) is a form of tax that everyone pays when buying goods and services in South Africa. VAT is charged at 14% of the price of goods and services. The 14% is paid to the provider of the goods and services, and they then pay it to the government.
VAT works through a chain system. It is charged at every stage of producing and selling goods. If the person who pays tax is going to use the goods to make an income, they can deduct the VAT they have paid. This means the final consumer pays the VAT, while the people along the chain of producing goods and services do not.
The VAT system ensures that tax is collected efficiently throughout the supply chain, but the burden ultimately falls on the end consumer who purchases the final product or service.
Key VAT terminology
Understanding these three important terms is essential for VAT calculations:
VAT inclusive
Definition: This is a price that includes VAT.
When you see a price marked as "VAT inclusive", the 14% VAT has already been added to the original price. This is the final price you pay.
VAT exclusive
Definition: This is a price that excludes VAT.
When you see a price marked as "VAT exclusive", you still need to add 14% VAT to get the final price you will pay.
VAT exempt
Definition: An item that is VAT exempt does not have VAT added to the price of the item.
These items do not have any VAT charged on them at all.
VAT exempt items
Certain essential items are VAT exempt, which means they are not taxed. These items are specifically chosen to make basic necessities more affordable for all South Africans.
Key VAT Exempt Items:
- Basic foods: milk, bread, fresh fruit and vegetables, maize meal, and tinned pilchards
- Educational fees for schools and universities
- Public transport: bus, train and taxi fares
Remember: These exemptions help make essential items more affordable for everyone. You must memorize these exempt items for calculations!
Calculating VAT on purchases
When calculating VAT, you need to understand what items on your receipt are subject to VAT and which are exempt. The key is to separate VAT exempt items first, then calculate VAT only on the remaining items.
Step-by-step method:
- Identify VAT inclusive items - add up their cost
- Calculate the VAT amount - multiply VAT inclusive total by 14%
- Add VAT exempt items - these have no VAT added
- Calculate final total - VAT inclusive items + VAT + VAT exempt items
Key formula:
Worked example 1: Calculating VAT on purchases
Worked Example: Checking VAT Calculation
Zinhle visited the Sunshine Supermarket in Wellville. After paying for her shopping, she checks her till slip and thinks that the VAT (R 22,05) on the till slip is incorrect. She calculates 14% of R 186,55 to be R 26,12.
Questions:
- Why are the tomatoes indicated with a *?
- What is the total cost of the items that are VAT inclusive?
- Is 14% of this total R 22,05 or R 26,12?
- Show how the balance due (R 186,55) was calculated.
- Explain why Zinhle is incorrect in believing the VAT is wrong.
Solution:
Step 1: Identify VAT exempt items
The tomatoes are a basic foodstuff and so they are exempt from VAT.
Step 2: Calculate VAT inclusive total
R 157,51 (total of all items except those marked with *)
Step 3: Calculate correct VAT
14% of R 157,51 = R 22,05
Step 4: Show balance calculation
Step 5: Explain Zinhle's error
Zinhle calculated the VAT as 14% of the total balance due, not as 14% of the VAT inclusive items only.
Worked example 2: Checking a till slip
Worked Example: Till Slip Analysis
Nompumelelo bought some groceries at Dicey Stores. Analyze the following till slip:
Questions:
- Why are some items marked with a star (*)?
- List the items that are VAT exempt and how much each cost.
- On the receipt the amount of the VAT is R 23,73. a) What is the total cost of the VAT exempt items? b) What is the total cost of the items that are subject to VAT (before VAT is added)? c) What should the VAT on this total be? d) Has the VAT been calculated correctly?
Solution:
Step 1: Identify starred items They are VAT exempt items.
Step 2: List VAT exempt items and costs
- Sunflower oil = R 14,99
- Brown bread seed = R 10,99
- Brown bread loaf = R 6,99
Step 3: Analyze VAT calculation
- a) VAT exempt total: ✓
- b) VAT inclusive total: R 160,27
- c) Correct VAT:
- d) No, they miscalculated - charged R 23,73 instead of R 22,44
Common exam mistakes and tips
Exam Trap 1: Calculating VAT on the wrong amount
- Mistake: Calculating 14% of the total bill instead of 14% of only the VAT inclusive items
- Solution: Always separate VAT exempt items first, then calculate VAT only on the remaining items
Exam Trap 2: Not identifying VAT exempt items
- Mistake: Including basic foods in VAT calculations
- Solution: Remember the key exempt items: milk, bread, fresh fruit and vegetables, maize meal, tinned pilchards
Exam Trap 3: Confusing inclusive and exclusive prices
- Mistake: Adding VAT to a price that already includes VAT
- Solution: Check carefully whether prices are marked as inclusive or exclusive
Key formulas for VAT calculations
Understanding these mathematical relationships is crucial for solving VAT problems:
Basic VAT calculation:
Total with VAT:
Finding VAT exclusive amount from inclusive price:
Finding VAT amount from inclusive price:
Reading till slips effectively
When checking a till slip or receipt, systematic analysis is essential to avoid errors and ensure accurate VAT calculations.
Step-by-step approach:
- Look for asterisks (*) - these usually indicate VAT exempt items
- Add up all VAT inclusive items - ignore items with asterisks
- Calculate 14% of this total - this should match the VAT shown
- Check the final total - VAT inclusive items + VAT + VAT exempt items
- Verify the calculation - ensure all amounts add up correctly
Key Points to Remember:
- VAT is charged at 14% on most goods and services in South Africa
- Basic foods are VAT exempt - milk, bread, fresh fruit and vegetables, maize meal, tinned pilchards
- VAT inclusive prices already contain the 14% tax - don't add VAT again
- VAT exclusive prices need 14% added to get the final price you pay
- Always separate VAT exempt items before calculating VAT on a receipt
- Check till slips carefully - look for asterisks (*) marking exempt items