kiosk

#!/bin/bash

echo " 1 - Fruits     $"10"" 
echo " 2 - Vegetables $"5"" 
echo " 3 - Babyfood   $"20"" 
echo " 4 - Milk       $"5"" 
num1=10
num2=5
num3=20
num4=5
read -p "Please chose all products you want to buy: " pl pl1 pl2 pl3 pl4 


if [ "$pl" == 1 ]
then
	read -p "Please insert money: " money
	total=$(($money - 10))
	echo "********************************"
	echo "Here is your total change $total"
	echo "********************************"
elif [ "$pl" == 2 ]
then
	read -p "Please insert money: " money
	total=$(($money - 5))
	echo "********************************"
	echo "Here is your total change $total"
	echo "********************************"
elif [ "$pl" == 3 ]
then
	read -p "Please insert money: " money
	total=$(($money - 20))
	echo "********************************"
	echo "Here is your total change $total"
	echo "********************************"
elif [ "$pl" == 4 ]
then
	read -p "Please insert money: " money
	total=$(($money - 5))
	echo "********************************"
	echo "Here is your total change $total"
	echo "********************************"
fi