HW2 example

import java.util.Scanner;

public class HW2Demo {

 /**
  * report bugs to xusun09@gmail.com
  * other solutions are ok
  */
 public static void main(String[] args) {
  
  System.out.print("Please enter income: ");
  
  Scanner reader = new Scanner(System.in);
  double income = reader.nextDouble();
  double tax=0;
  
  if (income>5700 && income<=(5700+8350))
  {
   tax = (income-5700)*.1;
  }
  else if ((5700+8350)<income && income<=(5700+8350+33950))
  {
   tax = 8350*.1+(income-5700-8350)*.15;
  }
  else if ((5700+8350+33950)<income && income<=(5700+8350+33950+82250))
  {
   tax = 33950*.15+8350*.1+(income-5700-8350-33950)*.25;
  }
  else if ((5700+8350+33950+82250)<income && 
                         income<=(5700+8350+33950+82250+171550))
  {
   tax = 82250*.25+33950*.15+8350*.1+
                              (income-5700-8350-33950-82250)*.28;
  }
  else if ((5700+8350+33950+82250+171550)<income && 
                         income<=(5700+8350+33950+82250+171550+372950))
  {
   tax = 171550*.28+82250*.25+33950*.15+8350*.1+
                              (income-5700-8350-33950-82250-171550)*.33;
  }
  else if (income>372950)
  {
   tax = 171550*.33+171550*.28+82250*.25+33950*.15+8350*.1+
                              (income-5700-8350-33950-82250-171550-372950)*.35;
  }
  
  java.text.DecimalFormat df = new java.text.DecimalFormat("##.00");
  tax = Double.parseDouble(df.format(tax));
  System.out.println("Your taxes are $"+tax);

 }

}