A new phone costs $450. There is a 40% discount on the price of the phone and an 8% sales tax on the discount price. What is the final cost of the phone after the discount and the sales tax?

Question

Daphne Galloway

Mathematics

23 August, 00:37

A new phone costs $450. There is a 40% discount on the price of the phone and an 8% sales tax on the discount price. What is the final cost of the phone after the discount and the sales tax?

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Answers (2)

Know the Answer?

Kenyon Kerr · Answer 1

291.60

Step-by-step explanation:

40% of 450 is 270 and 8% of 270 is 21.6 so add 21.6 to 270 and you get 291.60

Ryann Blake · Answer 2

291.60 is the final cost

Step-by-step explanation:

First find the cost of the phone before tax

Discount

450*.40

180

Price after discount

450-180

270

Now find the tax

270 * 8%

270 *.08

21.60

Add this to the price after discount

270+21.60

291.60