Final answer:
The total cost of the meal, including sales tax and a 15% tip, would be $57.90.
Step-by-step explanation:
First, figure out the sales tax. To do this, convert the percent to a decimal and then multiply by the total cost of the meal.
0.06 × $47.50 = $2.85
Next, determine the total cost including sales tax. Add the sales tax amount to the original total cost of the meal.
$47.50 + $2.85 = $50.35
Finally, if the tip amount is left up to the customer, you can add the desired tip to the total cost of the meal including sales tax. For example, if the customer wants to leave a 15% tip, convert the percent to a decimal and multiply it by the total cost including sales tax.
0.15 × $50.35 = $7.55
The final total cost of the meal, including sales tax and a 15% tip, would be:
$50.35 + $7.55 = $57.90