Lab If-Else

public class Untitled3 {
public static void main(String[] args)
{
double netIncome,tax,fivePercentTax,tenPercentTax;
System.out.println("Enter net income.\n"+"Do not include a dollar sign or any commas.");
netIncome=40000;
if (netIncome<=15000)
tax=0;
else if ((netIncome>15000)&&(netIncome<=30000))
tax=(0.05*(netIncome-15000));
else
{
fivePercentTax=0.05*15000;
tenPercentTax=0.10*(netIncome-30000);
tax=(fivePercentTax+tenPercentTax);
}
System.out.println("Tax due=$"+tax);
}
}