Tiffany buys a basket of watermelons on sale for \$9$9dollar sign, 9 before tax. The sales tax is 9\%9%9, percent. What is the total price Tiffany pays for the basket of watermelons?

Respuesta :

Given that the basket of watermelons sells for $9 before tax and the tax rate is 9%.

The tax on the basket of watermelons is given by

[tex] \frac{9\%}{100\%} \times\$9=0.09\times\$9 \\ \\ =\$0.81[/tex]

Therefore, the total price Tiffany pays for the basket of watermelons is $9 + $0.81 = $9.81

Let x be the total price of basket of watermelons including tax.

We have been given that Tiffany buys a of basket of watermelons on sale for $9. The sales tax is 9%. So our total price will be 9 plus 9% of cost of watermelons' basket ($9).

[tex]x=9+ (9 \times \frac{9}{100})[/tex]    

[tex]x=9+ (9 \times 0.09)[/tex]                  

[tex]x=9+ (0.81)[/tex]

[tex]x=9+0.81=9.81[/tex]

Therefore, Tiffany will pay $9.81 for the basket of watermelons.