Answer:
67.50- 3.38; 70.88
98.75- 4.94; 103.69
399.79- 19.99; 419.78
1250.00- 62.50; 1312.50
12,500.00- 625; 13,125.00
Explanation:
To find the tax amount you multiply the sale amount by the percentage of sales tax(which in this case would be 0.05). To get the total amount you just add the sale amount to the sales tax.