WAP while purchasing certain items, a discount of 10% is offered if the quantity purchased is more than 1000. If quantity and price per item are input through the keyboard, then to calculate the total expenses.

#include<stdio.h>

#include<conio.h>

 main ()

{

    int qty,amt,value;

    float dis,ta;

    

clrscr ();

    printf("enter the quantity of item ");

    scanf("%d",&qty);

    printf("enter the value of per item ");

    scanf("%d",&value);

    amt=qty*value;

    printf("your amount is %d",amt);

    if (amt>1000)

    {

  printf("\n you got 10 percent discount  ");

     dis=amt*0.1;

     ta= amt-dis;

     printf("\n your total amount is %f",ta);

    }

    else

    printf("\n you do not get any discount");

    

getch ();

}

output 1:

enter the quantity of item 12

enter the value of per item 150

your amount is 1800

you got 10 percent discount

your total amount is 1620.000000

[Process completed - press Enter]

Output 2:

enter the quantity of item 10

enter the value of per item 90

your amount is 9

you do not get any discount

[Process completed - press Enter]