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Copy pathTax.java
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225 lines (212 loc) · 10.3 KB
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import java.util.*;
public class Tax {
private static int income;
private static int deduction;
private static String status;
public static void main(String[] args) {
// TODO Auto-generated method stub
// Using Scanner for Getting Input from User
Scanner reader = new Scanner(System.in);
System.out.print("Enter your yearly income without comma or $ sign\n\n>");
income = reader.nextInt();
reader.nextLine(); // skip the enter
while (true) {
System.out.print("Enter your filing status : (Single, joint, seperate)\n>");
status = reader.nextLine();
// Check the valid status
status = status.toLowerCase();
if (status.equals("single") || status.equals("joint") || status.equals("seperate")) {
break;
} else {
System.out.println("Wrong input, Please try again.");
System.out.println("DEBUG: status = " + status);
}
}
System.out.print("Enter standard deduction with no comma or $ sign\n>");
deduction = reader.nextInt();
int TaxIncome = income - deduction;
System.out.println("Your taxable income is $" + income + " - $" + deduction + " = $" + TaxIncome);
double total_Tax = 0.0;
double higher_Rate = 0.0;
// if this is single
if (status.equals("single"))
{
if (TaxIncome <= 9700)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
higher_Rate = 10.00;
}
else if (TaxIncome <= 39475)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
higher_Rate = 12.00;
}
else if (TaxIncome <= 84200)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
higher_Rate = 22.00;
}
else if (TaxIncome <= 160725)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
higher_Rate = 24.00;
}
else if (TaxIncome <= 204100)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
total_Tax += taxBaracket(160725, 204100, 32.00, TaxIncome);
higher_Rate = 32.00;
}
else if (TaxIncome <= 510300)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
total_Tax += taxBaracket(160725, 204100, 32.00, TaxIncome);
total_Tax += taxBaracket(204100, 510300, 35.00, TaxIncome);
higher_Rate = 35.00;
}
else
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
total_Tax += taxBaracket(160725, 204100, 32.00, TaxIncome);
total_Tax += taxBaracket(204100, 510300, 35.00, TaxIncome);
total_Tax += taxBaracket(510300, Integer.MAX_VALUE, 37, TaxIncome);
higher_Rate = 37;
}
}
else if (status.equals("joint"))
{
if (TaxIncome <= 18650) {
total_Tax += taxBaracket(0, 18650, 10.00, TaxIncome);
higher_Rate = 10.00;
} else if (TaxIncome <= 75900) {
total_Tax += taxBaracket(0, 18650, 10.00, TaxIncome);
total_Tax += taxBaracket(18650, 75900, 12.00, TaxIncome);
higher_Rate = 12.00;
} else if (TaxIncome <= 153100) {
total_Tax += taxBaracket(0, 18650, 10.00, TaxIncome);
total_Tax += taxBaracket(18650, 75900, 12.00, TaxIncome);
total_Tax += taxBaracket(75900, 153100, 22.00, TaxIncome);
higher_Rate = 22.00;
} else if (TaxIncome <= 233350) {
total_Tax += taxBaracket(0, 18650, 10.00, TaxIncome);
total_Tax += taxBaracket(18650, 75900, 12.00, TaxIncome);
total_Tax += taxBaracket(75900, 153100, 22.00, TaxIncome);
total_Tax += taxBaracket(153100, 233350, 24.00, TaxIncome);
higher_Rate = 24.00;
} else if (TaxIncome <= 416700) {
total_Tax += taxBaracket(0, 18650, 10.00, TaxIncome);
total_Tax += taxBaracket(18650, 75900, 12.00, TaxIncome);
total_Tax += taxBaracket(75900, 153100, 22.00, TaxIncome);
total_Tax += taxBaracket(153100, 233350, 24.00, TaxIncome);
total_Tax += taxBaracket(233350, 416700, 32.00, TaxIncome);
higher_Rate = 32.00;
} else if (TaxIncome <= 470700) {
total_Tax += taxBaracket(0, 18650, 10.00, TaxIncome);
total_Tax += taxBaracket(18650, 75900, 12.00, TaxIncome);
total_Tax += taxBaracket(75900, 153100, 22.00, TaxIncome);
total_Tax += taxBaracket(153100, 233350, 24.00, TaxIncome);
total_Tax += taxBaracket(233350, 416700, 32.00, TaxIncome);
total_Tax += taxBaracket(416700, 470700, 35.00, TaxIncome);
higher_Rate = 35.00;
} else {
total_Tax += taxBaracket(0, 18650, 10.00, TaxIncome);
total_Tax += taxBaracket(18650, 75900, 12.00, TaxIncome);
total_Tax += taxBaracket(75900, 153100, 22.00, TaxIncome);
total_Tax += taxBaracket(153100, 233350, 24.00, TaxIncome);
total_Tax += taxBaracket(233350, 416700, 32.00, TaxIncome);
total_Tax += taxBaracket(416700, 470700, 35.00, TaxIncome);
total_Tax += taxBaracket(470700, Integer.MAX_VALUE, 37, TaxIncome);
higher_Rate = 37;
}
}
else if (status.equals("seperate"))
{
if (TaxIncome <= 9700)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
higher_Rate = 10.00;
}
else if (TaxIncome <= 39475)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
higher_Rate = 12.00;
}
else if (TaxIncome <= 84200)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
higher_Rate = 22.00;
}
else if (TaxIncome <= 160725)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
higher_Rate = 24.00;
}
else if (TaxIncome <= 204100)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
total_Tax += taxBaracket(160725, 204100, 32.00, TaxIncome);
higher_Rate = 32.00;
}
else if (TaxIncome <= 306175)
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
total_Tax += taxBaracket(160725, 204100, 32.00, TaxIncome);
total_Tax += taxBaracket(204100, 306175, 35.00, TaxIncome);
higher_Rate = 35.00;
}
else
{
total_Tax += taxBaracket(0, 9700, 10.00, TaxIncome);
total_Tax += taxBaracket(9700, 39475, 12.00, TaxIncome);
total_Tax += taxBaracket(39475, 84200, 22.00, TaxIncome);
total_Tax += taxBaracket(84200, 160725, 24.00, TaxIncome);
total_Tax += taxBaracket(160725, 204100, 32.00, TaxIncome);
total_Tax += taxBaracket(204100, 306175, 35.00, TaxIncome);
total_Tax += taxBaracket(306175, Integer.MAX_VALUE, 37, TaxIncome);
higher_Rate = 37;
}
}
int percent = (int) ((total_Tax / income) * 100);
System.out.println("You will pay a total of $" + total_Tax + " in taxes, or " + percent + "% of your income, despite begin taxed " + higher_Rate
+ "% on your highest baracket.");
}
private static double taxBaracket(int lower, int higher, double rate, int totalincome) {
double tax = 0.0;
int calculate_tax = 0;
if (totalincome > higher)
calculate_tax = higher;
else
calculate_tax = totalincome;
tax = ((double) calculate_tax - (double) lower) * rate / 100;
System.out.println("- You will pay $" + tax + " in tax on the $" + ((double) calculate_tax - (double) lower) + " in the " + rate + "% bracket ($"
+ lower + " - $" + higher + ")");
return tax;
}
}