To calculate the sales tax on a purchase, we need to multiply the cost of the item by the sales tax rate. In this case, the sales tax rate is 5%, or 0.05 as a decimal.
To find the sales tax on a wood bed frame that costs $475, we can use the formula:
sales tax = cost of item × sales tax rate
Substituting the given values, we get:
sales tax = $475 × 0.05
sales tax = $23.75
Therefore, the sales tax on the wood bed frame is $23.75.