public class Taxes
{
public static void main (String[] args)
    {

System.out.println("income?");
int income= IO.readInt();

double x=0;

if (income<=8000)
{x=.1;}

else if (income<=26000)
{x=.15;}

else if (income<=48000)
{x=.25;}

else
{x=.35;}

double c=x*income;

IO.outputDoubleAnswer(double c);
    }
}