Mathematics
Mathematics, 26.04.2021 22:50, hannmq4179

The sales tax in Kadisha's state is 5%. Kadisha says she computes 15% tip by multiplying the tax shown on her bill by 3. For a bill with a tax charge of $0.38, Kadisha's tip is $0.38 x 3 = $1.14. Why does Kadisha's method work? Use the same method to compute a 20% tip.

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The sales tax in Kadisha's state is 5%. Kadisha says she computes 15% tip by multiplying the tax sho...

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