Final answer:
To calculate the sales tax of a $525.50 refrigerator with a 6% tax rate, multiply the price by 0.06, resulting in a tax amount of $31.53. Adding this to the original price gives a total cost of $557.03.
Step-by-step explanation:
To calculate the sales tax for an item, you need to convert the tax rate percentage to a decimal and multiply it by the item's price. In this case, to find the sales tax for a refrigerator priced at $525.50 with a 6% sales tax rate, you would perform the following calculation:
$525.50 × 0.06 = $31.53
So, the sales tax on a $525.50 refrigerator at a 6% tax rate is $31.53. To find the total cost, you would add the sales tax to the original price of the refrigerator:
$525.50 + $31.53 = $557.03
Therefore, the total cost of the refrigerator, including sales tax, would be $557.03.