Question

Mr. Diggs worked for 3 hours installing a ceiling fan for one of his

customers. He charges 25 dollars per hour. The sales tax is 7 percent. He
also will include a 15 dollar charge for nuts, electrical tape and screws.
What is the total of his invoice?

Answer 1

The total invoice for Mr. Diggs' work is $95.25. This includes the cost of labor, the sales tax, and an additional charge for nuts, electrical tape, and screws.

Step-by-step explanation:

To find the total invoice, we need to calculate the cost of labor, the sales tax, and include the additional charge for nuts, electrical tape, and screws.

Cost of labor: Mr. Diggs worked for 3 hours at a rate of $25 per hour, so the labor cost is 3 * $25 = $75.

Sales tax: The sales tax rate is 7%. To calculate the sales tax amount, we convert the rate to a decimal and multiply it by the total cost of labor plus the additional charge. In this case, it would be 0.07 * ($75 + $15) = $5.25.

Total invoice: To calculate the total invoice, we add the cost of labor, the sales tax, and the additional charge. $75 + $5.25 + $15 = $95.25.