SIMPLE C PROGRAMMING

#include<stdio.h>
#include<conio.h>

void main()
{
    float Q,WS;
    float FMarkU,SMarkU,AMarkU,OWSaleP;
    float RetailPrice;

    clrscr();
    printf("\n\tEnter the quantity of the item:");
    scanf("%f",&Q);
    printf("\n\tEnter the wholesale cost for an item:");
    scanf("%f",&WS);

    FMarkU =0.20;
    SMarkU =0.12;

    if(WS>500)
    {
        AMarkU =WS*FMarkU;
        OWSaleP =WS-AMarkU;
        RetailPrice =OWSaleP/Q;
        printf("\n\tTHe markup of rate the item is 20%");
    }
    else
    {
        AMarkU =WS*SMarkU;
        OWSaleP =WS-AMarkU;
        RetailPrice =OWSaleP/Q;
        printf("\n\tThe markup rate of the item is 12%");
    }
    printf("\n\tThe Retail Price for the item is P %.2f",RetailPrice);
    getch();
}