What equation would be used to calculate the sales tax amount if the purchase price is $32 and there is a 4% sales tax?

1. Break Down the Problem

To calculate the sales tax amount, we need to find out how much sales tax is applied to the purchase price of $32 at a rate of 4%.

2. Relevant Concepts

The formula to calculate sales tax is given by: $\text{Sales Tax} = \text{Purchase Price} \times \text{Sales Tax Rate}$ where the sales tax rate should be expressed as a decimal for the calculation.

3. Analysis and Detail

1. Identify the purchase price: $\text{Purchase Price} = 32 \text{ dollars}$
2. Convert the sales tax rate from a percentage to a decimal: $\text{Sales Tax Rate} = 4\% = 0.04$
3. Substitute these values into the sales tax formula: $\text{Sales Tax} = 32 \times 0.04$

4. Verify and Summarize

Now, perform the multiplication: $\text{Sales Tax} = 32 \times 0.04 = 1.28$ Therefore, the sales tax amount is $1.28.

Final Answer

The sales tax amount on a purchase price of $32 at a 4$1.28**.