Sale Tax Calculator in C++

You are required to write a program for BILLING SYSTEM of a virtual restaurant. The basic idea is that by entering the meal price, your billing system will calculate the Sales Tax, Total amount and Complement offer upon that meal.



int main()
{
int price;
cout << "Please enter meal price? ";
cin >> price;
float saleTax;
if(price<=100)
{
saleTax = 0.0 * price;
}
else if(price <= 200)
{
saleTax = 0.1 * price;
}
else
{
saleTax = 0.2 * price;
}

int totalAmount;
totalAmount = price + saleTax;
cout << "The total price of Meal is = " << totalAmount << endl;
getch();
}