Practice workbook : In cell D7, create a formula that calculates the tax for the invoice. Use a sales tax rate of 7.5%.
Practice workbook. Click the Challenge worksheet tab in the bottom-left of the workbook. In cell D7, create a formula that calculates the tax for the invoice. Use a sales tax rate of 7.5%. In cell D8, create a formula that finds the total for the order. In other words, this formula should add cells D3:D7. … Read more