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How to calculate a 15% tip?

User Patrick
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2 Answers

6 votes
Hi I need help with my work can you help me please
User Dasdachs
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5 votes
If you want to leave a 15% tip, use the fact that 15% = 10% + 5%. Calculate 10% of the bill by moving the decimal point one position to the left. Then, take that number, divide it in half, and add the new amount to the original 10%
User AgmLauncher
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