G S Rehill's Interactive Maths Software Series - "Building a Strong Foundation in Mathematics" from mathsteacher.com.au.

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Year 8 Interactive Maths - Second Edition


Discount

The marked price of an article that is offered for sale is the amount written on the price tag.

Shopkeepers sometimes allow the customers to have the article for less than the marked price.  For example, if the marked price is $40, the shopkeeper may sell the article for $30.  The $10 that has been deducted from the marked price is called a discount.

Discounts are often expressed as percentages, and then always as a percentage of the marked price.

So, if an article marked at $40 is sold for $30, then:

We say that the article has been discounted by twenty-five per cent.


Example 14

A jeweller discounts a watch marked at $120 by 25%.
a.  How much is the discount?
b.  What will a customer pay for the watch?

Solution:


Key Terms

discount, marked price

 

Study Another Topic in Chapter 8: Consumer Arithmetic

Percentages ] Converting a Percentage to a Decimal ] Converting a Fraction or Decimal to a Percentage ] Finding a Percentage of a Quantity ] Expressing One Quantity as a Percentage of Another Quantity ] Application of Percentages ] Percentage Decrease ] Profit ] Loss ] [ Discount ] Commission ] Problem Solving Unit ] Projects ] Symbols ] Index ]

 

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