Discount Calculation
Discount Calculation program
Make a program that receives:
- Purchased product code;
- Quantity purchased of a product;
- Following the table, calculate and display in order:
- Unit price of the product purchased following table above;
- Total price of the note;
- Discount amount, following the table 2 and applying it to the total price of the note
- final price of the bill after the discount
-
Table One:
Code Price 1 to 10 $ 10,00 11 to 20 $ 15,00 21 to 30 $ 20,00 31 to 40 $ 30,00 -
Table Two:
Note total price Discount (%) Until $ 249,99
5% Between $ 250,00
and$ 499,99
10% Above $ 500,00
15%
Execute
Clone main
branch from c-cpp-projects.
Access this folder on terminal:
Run with GCC compiler
With GCC compiler installed run the following commands:
-
Compile the
cpp
file: -
Run the
execute
compiled file:
Run with Docker
With Docker installed run the following commands:
-
Build the container and images:
-
Run the container with the built image
gcc-docker:latest
:
Code
Code in C.
#include <stdio.h>
int main(void)
{
int product_code, product_amount;
float unit_price, total_price,final_price, discount;
while(product_code < 1 || product_code > 40){
printf("\nProduct Code (1 to 40):\n");
scanf("%d", &product_code);
}
printf("\nProduct Amount:\n");
scanf("%d", &product_amount);
if (product_code >=1 && product_code <=10){
unit_price = 10.00;
total_price = product_amount * 10.00;
if (total_price <= 249.99){
discount = total_price * 5/100;
final_price = total_price - discount;
}
else if (total_price >= 250.00 || total_price <= 499.99){
discount = total_price * 10/100;
final_price = total_price - discount;
}
else if (total_price >= 500.00){
discount = total_price * 15/100;
final_price = total_price - discount;
}
} else if (product_code >=11 && product_code <=20){
unit_price = 15.00;
total_price = product_amount * 15.00;
if (total_price <= 249.99){
discount = total_price * 5/100;
final_price = total_price - discount;
}
else if (total_price >= 250.00 && total_price <= 499.99){
discount = total_price * 10/100;
final_price = total_price - discount;
}
else if (total_price >= 500.00){
discount = total_price * 15/100;
final_price = total_price - discount;
}
} else if (product_code >= 21 && product_code <= 30 ){
unit_price = 20.00;
total_price = product_amount * 20.00;
if (total_price <= 249.99){
discount = total_price * 5/100;
final_price = total_price - discount;
}
else if (total_price >= 250.00 && total_price <= 499.99){
discount = total_price * 10/100;
final_price = total_price - discount;
}
else if (total_price >= 500.00){
discount = total_price * 15/100;
final_price = total_price - discount;
}
} else if (product_code >= 31 && product_code <= 40){
unit_price = 30.00;
total_price = product_amount * 30.00;
if (total_price <= 249.99){
discount = total_price * 5/100;
final_price = total_price - discount;
}
else if (total_price >= 250.00 && total_price <= 499.99){
discount = total_price * 10/100;
final_price = total_price - discount;
}
else if (total_price >= 500.00){
discount = total_price * 15/100;
final_price = total_price - discount;
}
}
printf("\nUnit Price:\n$%.2f", unit_price);
printf("\nTotal Price:\n$%.2f", total_price);
printf("\nDiscount:\n$%.2f", discount);
printf("\nFinal Price:\n$%.2f\n", final_price);
}
Contributing
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.