Here are the calculations to complete the table:
1.2.1 Calculate Cost Price
Given: Mark-up on Cost = 100%, Selling Price = R 16800
The selling price is the cost price plus the mark-up. If the mark-up is 100% on cost, then the mark-up amount is equal to the cost price.
SellingPrice=CostPrice+(CostPrice×Mark−uppercentage)
R16800=CostPrice+(CostPrice×100%)
R16800=CostPrice+CostPrice
R16800=2×CostPrice
CostPrice=2R16800
CostPrice=R8400
Rounding to the nearest 10: R 8400
The cost price is R 8 400.
1.2.2 Calculate Selling Price
Given: Cost Price = R 140, Mark-up on Cost = 40%
SellingPrice=CostPrice×(1+Mark−uppercentage)
SellingPrice=R140×(1+0.40)
SellingPrice=R140×1.40
SellingPrice=R196
Rounding to the nearest 10: R 200
The selling price is R 200.
1.2.3 Calculate Selling Price
Given: Cost Price = R 1000, Mark-up on Cost = 70%
SellingPrice=CostPrice×(1+Mark−uppercentage)
SellingPrice=R1000×(1+0.70)
SellingPrice=R1000×1.70
SellingPrice=R1700
Rounding to the nearest 10: R 1700
The selling price is R 1 700.
1.2.4 Calculate Cost Price
Given: Mark-up on Cost = 15%, Selling Price = R 5720
CostPrice=1+Mark−uppercentageSellingPrice
CostPrice=1+0.15R5720
CostPrice=1.15R5720
CostPrice≈R4973.91
Rounding to the nearest 10: R 4970
The cost price is R 4 970.
1.2.5 Calculate Mark-up on Cost
Given: Cost Price = R 5800, Selling Price = R 9600
Mark−uppercentage=CostPriceSellingPrice−CostPrice×100%
Mark−uppercentage=R5800R9600−R5800×100%
Mark−uppercentage=R5800R3800×100%
Mark−uppercentage≈0.65517×100%
Mark−uppercentage≈65.517%
Rounding to the nearest 10 (percentage point): 70%
The mark-up on cost is 70%.
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