Matt and Natalie went shopping. The cost of their clothing, not including tax was $27.75. If the tax rate is 6%, estimate the total cost of their purchase.

Answer: $29.42

Step-by-step explanation: To find the total cost included with tax, you will convert 6% to a decimal first.

First, convert 6% to a decimal. 6% as a decimal is 0.06.

Next, multiply 0.06 x 27.75 to find the total cost of the tax.

0.06 x 27.75 = about $1.67 in tax.

Lastly, add the tax to the price of the clothing without tax.

$27.75 + $1.67 = $29.42