The bill, please!
Solution
....- Create three variables:
$priceof a drink (= € 2.65)$numberof drinks (= 13)- Member
$reduction(= 10%)
- Calculate the total amount the customer has to pay, based on the value of these variables
- Show the value of the variables and the total amount of the bill
- Change the value of the variables
$price,$numberand$reductionto generate some other bills