Thad an Old Navy coupon for 25% off, so I went shopping for some new clothes.

Mathematics

1 answer:

creativ13 [48]3 years ago

4 0

Discounted price before sales tax = 75/100 x (40 + 24 + 18 x 3) = 3/4 x (64 + 54) = 3/4 x 118 = $88.5

Total price inclusive of sales tax = 107/100 x 88.5 = $94.69

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