Tom Buys a shirt for $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax. How much do Tom and his cousin pay for the shirts? Who spent more on tax?

It is obvious that Tom paid more since he paid more for the shirt and had the higher tax.

Tom: $22.00 * 0.07 = $23.54

Cousin: $18.00 * 0.04 = $18.72

how do you find the tax aka b

To calculate how much Tom and his cousin pay for their shirts, we need to consider the price of the shirt and the sales tax rate.

Let's start with Tom's purchase:
The price of the shirt that Tom buys is $22.00. To find the total cost including sales tax, we need to add the sales tax amount to the price of the shirt.
The sales tax rate is 7%. To calculate the sales tax amount, we multiply the price of the shirt by the sales tax rate (7% or 0.07).
Thus, the sales tax amount for Tom's shirt is $22.00 * 0.07 = $1.54.

Adding the sales tax amount to the price of the shirt, Tom pays a total of $22.00 + $1.54 = $23.54 for his shirt.

Now let's move on to Tom's cousin's purchase:
The price of the shirt that Tom's cousin buys is $18.00. Using the same process, we can calculate the sales tax amount based on the sales tax rate.
The sales tax rate is 4%. To calculate the sales tax amount, we multiply the price of the shirt by the sales tax rate (4% or 0.04).
Therefore, the sales tax amount for Tom's cousin's shirt is $18.00 * 0.04 = $0.72.

Adding the sales tax amount to the price of the shirt, Tom's cousin pays a total of $18.00 + $0.72 = $18.72 for the shirt.

Now let's compare the total amounts paid by Tom and his cousin:
- Tom paid $23.54 for his shirt, including sales tax.
- Tom's cousin paid $18.72 for his shirt, including sales tax.

To determine who spent more on tax, we can compare the sales tax amounts for each purchase:
- Tom paid $1.54 in sales tax.
- Tom's cousin paid $0.72 in sales tax.

Therefore, Tom spent more on tax than his cousin.