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If you are buying at item at a store for a price of
$25, and there is a
6.9% tax added on top, what would be the total amount due at the register, to the nearest cent?
Answer:

If you are buying at item at a store for a price of $\$ 25$ , and there is a $6.9 \%$ tax added on top, what would be the total amount due at the register, to the nearest cent? $\newline$ Answer:

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Exponential growth and decay: word problems

Full solution

Q. If you are buying at item at a store for a price of

\$ 25

, and there is a

6.9 \%

tax added on top, what would be the total amount due at the register, to the nearest cent?

\newline

Answer:

Multiply to find tax: Perform the multiplication to find the tax amount. $\newline$ $\$25 \times 0.069 = \$1.725$ $\newline$ Round this to the nearest cent. $\newline$ Tax amount = $\$1.73$
Calculate total amount: Calculate the total amount due by adding the tax amount to the item price. $\newline$ Total amount due = Item price + Tax amount $\newline$ = $\$25$ + $\$1.73$
Add to find total amount due: Perform the addition to find the total amount due. $\newline$ Total amount due = $\$25 + \$1.73 = \$26.73$

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