Write a C program to find the commission amount on the basis of sales amount as per following conditions.

Sales amount (Rs)                    Commission

0-1000                                     5%

1001-2000                               10%

>2000                                     12%                          

            #include<stdio.h>

#include<conio.h>

void main()

  {

    float s,ca;

             clrscr();

    printf("\nEnter sales amount: ");

              scanf("%f",&s);

              if(s>=0 && s<=1000)

                ca=0.05*c;

               else if(s>1000 && s<=2000)

     ca=0.1*c;

    else

     ca=0.12*c;

     printf("Your Commission is Rs. %.2f",ca);

    getch();

  }