#include <stdio.h>
#include <math.h>
int main()
{
	const double taxes1=0.02;
	const double taxes2=0.04;
	const double taxes3=0.06;
	const double taxes4=0.08;
	double endtax;
    double rateable;

	printf("Enter the sum of your rateable ");
	scanf_s("%f", &rateable);

	if(rateable<=450000)
	{
	    endtax=rateable*taxes1;
		printf("You have to pay %f", endtax);
	}

	else if(rateable<600001)
	{
		endtax=rateable*taxes2-9000;

		printf("You have to pay %f", endtax);
	}

	getchar();
    getc(stdin);
    return 0;
}