class TaxReturn
{
	public TaxReturn(double anIncome,String aStatus)
	{
		income = anIncome;
		status = aStatus;
	}


	public double getTax()
	{
		double tax = 0;
		final double RATE1		= 0.15;
		final double RATE2		= 0.28;
		final double RATE3		= 0.31;

		final double SINGLE_CUTOFF1	= 21450;
		final double SINGLE_CUTOFF2     = 51900;

		final double SINGLE_BASE2	= 3217.50;
		final double SINGLE_BASE3	= 11743.50;
		final double MARRIED_CUTOFF1	= 35800;
		final double MARRIED_CUTOFF2	= 86500;

		final double MARRIED_BASE2	= 5370;
		final double MARRIED_BASE3	= 19566;

		if(status.equalsIgnoreCase("S"))
		{
			if(income <= SINGLE_CUTOFF1)
			{
				tax = RATE1 * income;
			}
			else if(income <= SINGLE_CUTOFF2)
			{
				tax = SINGLE_BASE2 + RATE2 * (income - SINGLE_CUTOFF1);
			}
			else
			{
				tax = SINGLE_BASE3 + RATE3 * (income - SINGLE_CUTOFF2);
			}
		}
		else
		{
			if(income <= MARRIED_CUTOFF1)
			{
				tax = RATE1 * income;
			}
			else if(income <= MARRIED_CUTOFF2)
			{
				tax = MARRIED_BASE2 + RATE2 * (income - MARRIED_CUTOFF1);
			}
			else
			{
				tax = MARRIED_BASE3 + RATE3 * (income - MARRIED_CUTOFF2);
			}
		}
		return tax;
	}
	private double income;
	private String status;
}