Asignaci$$n:

usando el IF$,$ hacer un programa que cumpla lo siguiente:

$(1)$ Write a program to calculate how much to tip a waiterperson based on the quality of service. The script file should ask for the amount of the chock and whether the service was good, fair or poor. If the service was good, the fip should be $20\%.$ If the service was fair, the tip should be $15\%$ If the service was poor, the tip should be $5\%.$

The program should display the tip and the total of the check including the tip.