Decreasing an Amount by a Percentage


1. Super Sports Store is having an end of season sale. Calculate the sale price of each item. (Remember: in a sale, the price should be lower.)


15% off Was €195


Now


10% off Was €85


Now


25% off Was €135


Now


Was €36 Now


331


– 3% off


full price – decrease = new price


2. Decrease the following weights by 15%. Check your answers using your calculator. a) 1.5kg


f) 20.08kg VAT


Many products and services have a government-imposed tax added to their prices, called Value Added Tax, or VAT for short. Different products and services have different amounts of VAT and the VAT rates may change each year.


3. Examine these 2 bills and try and fi nd an extra tax called VAT on them. What percentage VAT is being added to each bill?


Fone4U


Mobile no. – 082 1234567 Charges for April 2014


Perfect Package


(including 100 mins of calls + unlimited texts) Call charges VAT


€28.27


€11.73 € 5.00


**************************************** AMOUNT DUE


€45.00 The Prickly Pear Table No – 27 Waitress – Jennifer


1 garlic bread 1 soup


1 seafood chowder 1 house salad 2 rustic burgers 1 pizza diavalo 1 chicken curry


2 chocolate brownies 2 raspberry roulades 1 fi zzy water 2 colas


1 white wine VAT


162 Percentages


€19.50 €11.75 €10.50 €11.50 €14.50 €2.75 €5.50 €4.75


€3.75 €4.75 €6.50 €7.25


************************************** Total bill


€21.63 €124.63


b) 2.68kg g) 46.4kg


c) 72.5kg h) 3.46kg


d) 0.6kg i) 128.2kg e) 15.92kg


30% off Was €69.50


Now


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