      1  import java.util.Scanner;

      2

      3  /**

      4     This program computes income taxes, using a simplified tax schedule.

      5  */

      6  public class TaxCalculator

      7  {

      8     public static void main(String[] args)

      9     {

     10        final double RATE1 = 0.10;

     11        final double RATE2 = 0.25;

     12        final double RATE1_SINGLE_LIMIT = 32000;

     13        final double RATE1_MARRIED_LIMIT = 64000;

     14

     15        double tax1 = 0;

     16        double tax2 = 0;

     17

     18        // Read income and marital status

     19

     20        Scanner in = new Scanner(System.in);

     21        System.out.print("Please enter your income: ");

     22        double income = in.nextDouble();

     23

     24        System.out.print("Please enter s for single, m for married: ");

     25        String maritalStatus = in.next();

     26

     27        // Compute taxes due

     28

     29        if (maritalStatus.equals("s"))

     30        {

     31           if (income <= RATE1_SINGLE_LIMIT)

     32           {

     33              tax1 = RATE1 * income;

     34           }

     35           else

     36           {

     37              tax1 = RATE1 * RATE1_SINGLE_LIMIT;

     38              tax2 = RATE2 * (income - RATE1_SINGLE_LIMIT);

     39           }

     40        }

     41        else

     42        {

     43           if (income <= RATE1_MARRIED_LIMIT)

     44           {

     45              tax1 = RATE1 * income;

     46           }

     47           else

     48           {

     49              tax1 = RATE1 * RATE1_MARRIED_LIMIT;

     50              tax2 = RATE2 * (income - RATE1_MARRIED_LIMIT);

     51           }

     52        }

     53

     54        double totalTax = tax1 + tax2;

     55

     56        System.out.println("The tax is $" + totalTax);

     57     }

     58  }