Service charge and GST

Service charge and GST

Secondary 1

A restaurant bill has a food subtotal of \(\$120\). The restaurant adds a 10% service charge on the food subtotal, then charges 9% GST on the amount including service charge. Find the service charge, the GST and the total bill.

Solution:

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Answer:Service charge \(\$12\) GST \(\$11.88\) Total \(\$143.88\)

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