Alyssa buys a shirt for $35.00 plus 4% sales tax. Her BFF Tiffany buys a shirt for $18.00 plus 7% sales tax.

How much did Alyssa pay for her shirt including tax? Show your work
How much did Tiffany pay for her shirt including tax? Show your work
Who spent more on tax?

Alyssa: $35.00 + (35.00 x 0.04) = $36.40

Tiffany: $18.00 + (18.00 x 0.07) = $19.26

Alyssa spent more on tax.

To find out how much Alyssa paid for her shirt including tax, we need to calculate 4% of $35.00 and add it to the original price.

Step 1: Calculate the tax amount for Alyssa's shirt:
4% of $35.00 = 0.04 x $35.00 = $1.40

Step 2: Add the tax amount to the original price:
$35.00 + $1.40 = $36.40

Therefore, Alyssa paid $36.40 for her shirt including tax.

To find out how much Tiffany paid for her shirt including tax, we need to calculate 7% of $18.00 and add it to the original price.

Step 1: Calculate the tax amount for Tiffany's shirt:
7% of $18.00 = 0.07 x $18.00 = $1.26

Step 2: Add the tax amount to the original price:
$18.00 + $1.26 = $19.26

Therefore, Tiffany paid $19.26 for her shirt including tax.

To determine who spent more on tax, we compare the tax amounts for Alyssa and Tiffany's shirts.

Alyssa paid $1.40 in tax, while Tiffany paid $1.26 in tax. Since $1.40 is greater than $1.26, Alyssa spent more on tax.

To calculate how much Alyssa paid for her shirt including tax, we need to find 4% of the shirt's price and add it to the original price.

Step 1: Calculate the tax amount for Alyssa's shirt:
Tax amount = 4% of $35.00 = 0.04 * $35.00 = $1.40

Step 2: Add the tax amount to the original price:
Total cost for Alyssa = $35.00 + $1.40 = $36.40

Therefore, Alyssa paid $36.40 for her shirt including tax.

To calculate how much Tiffany paid for her shirt including tax, we need to find 7% of the shirt's price and add it to the original price.

Step 1: Calculate the tax amount for Tiffany's shirt:
Tax amount = 7% of $18.00 = 0.07 * $18.00 = $1.26

Step 2: Add the tax amount to the original price:
Total cost for Tiffany = $18.00 + $1.26 = $19.26

Therefore, Tiffany paid $19.26 for her shirt including tax.

To compare who spent more on tax, we need to compare the tax amounts for Alyssa and Tiffany's shirts.

Alyssa paid $1.40 in tax, while Tiffany paid $1.26 in tax.

Therefore, Alyssa spent more on tax compared to Tiffany.