Answer for A:
The sales tax for a purchase of $52.25 is $3.14 (to the nearest cent)
Step-by-step explanation:
Looked it up
Answer for B:
The total cost including tax is $55.39 (to the nearest cent)
Step-by-step explanation:
Calculator
Answer for C:
The amount of change you should get is $4.61
Step-by-step explanation:
Since you gave the clerk three $20 bills, or $60, we subtract the total cost from 60
60 - 55.39 = 4.61
Thus the change should equal $4.61