Question

Julia bought a blouse for $18.25 and a skirt for $22.40. If she received a 10% discount and the sales tax rate is 7.25%, how many dollars did she pay?

Answer 1

Given:

Julia bought a blouse for $18.25 and a skirt for $22.40.

If she received a 10% discount and the sales tax rate is 7.25%

To find:

How many dollars did she pay?

Solution:

The cost of a blouse = $ 18.25

The cost of a skirt = $ 22.40

∴ The total cost of a blouse and a skirt = $ 18.25 + $ 22.40 = $ 40.65

Julia received a discount of 10%

∴ The price after giving a discount is,

= $40.65 - [\frac{10}{100}\times 40.65 ]$

= $40.65 - 4.065$

= $\ \:36.585$

Also, Julia received a sales tax of 7.25%

∴ The final price Julia will pay is,

=  $36.585 + [\frac{7.25}{100} \times 36.585]$

= $36.585 + 2.6524$

= $39.2374$

≈ $\bold{\ \:39.24}$

Thus, the final price Julia paid for the blouse and the skirt was → $ 39.24.

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Answer 2

Given:

Julia bought a blouse for $18.25 and a skirt for $22.40.

If she received a 10% discount and the sales tax rate is 7.25%

To find:

How many dollars did she pay?

Solution:

The cost of a blouse = $ 18.25

The cost of a skirt = $ 22.40

∴ The total cost of a blouse and a skirt = $ 18.25 + $ 22.40 = $ 40.65

Julia received a discount of 10%

∴ The price after giving a discount is,

= $40.65 - [\frac{10}{100}\times 40.65 ]$

= $40.65 - 4.065$

= $\ \:36.585$

Also, Julia received a sales tax of 7.25%

∴ The final price Julia will pay is,

=  $36.585 + [\frac{7.25}{100} \times 36.585]$

= $36.585 + 2.6524$

= $39.2374$

≈ $\bold{\ \:39.24}$

Thus, the final price Julia paid for the blouse and the skirt was → $ 39.24.

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