Sally wants to purchase a new snowblower for $399.99. The local sales tax is 7.5%. How much sales tax will she have to pay?

To find the amount of sales tax, we need to multiply the price of the snowblower by the sales tax rate.

Amount of sales tax = $399.99 * 7.5/100 = $29.99925

Therefore, Sally will have to pay approximately $29.99 in sales tax.

To calculate the sales tax Sally will have to pay, you'll need to multiply the price of the snowblower by the sales tax rate.

Step 1: Convert the sales tax rate from a percentage to a decimal by dividing it by 100.
7.5% / 100 = 0.075

Step 2: Multiply the price of the snowblower by the sales tax rate.
$399.99 * 0.075 = $29.99925

Step 3: Round the sales tax amount to the nearest cent.
Round($29.99925) = $30.00

Therefore, Sally will have to pay $30.00 in sales tax.

To calculate the amount of sales tax Sally will have to pay, you need to multiply the cost of the snowblower by the sales tax rate.

Step 1: Convert the sales tax rate from a percentage to a decimal.

The sales tax rate is 7.5%, so we can convert this to a decimal by dividing it by 100.

7.5% ÷ 100 = 0.075

Step 2: Calculate the sales tax amount.

Multiply the cost of the snowblower ($399.99) by the sales tax rate (0.075).

$399.99 × 0.075 = $29.99925

Round the result to the nearest cent since we are dealing with money.

$29.99925 rounded to the nearest cent is $30.00

Therefore, Sally will have to pay $30.00 in sales tax.