1 package com.fj; 2 3 import java.util.Scanner; 4 5 public class TaxCalculator { 6 //五险一金的假定金额 7 private static int INSURANCE=1000; 8 //国家规定交税额 9 private static int STATUORY_WAGE=3500; 10 public static void main(String[] args) { 11 Scanner scanner=new Scanner(System.in); 12 System.out.print("请输入税前工资："); 13 if (scanner.hasNextDouble()) { 14 double wage=scanner.nextDouble(); 15 double overStepWage=wage-INSURANCE-STATUORY_WAGE; 16 double tax=0; 17 if (overStepWage<=0) { 18 } 19 else if (overStepWage<=1500) { 20 tax=overStepWage*0.03; 21 } 22 else if (overStepWage<=4500) { 23 tax=overStepWage*0.1-105; 24 } 25 else if (overStepWage<=9000) { 26 tax=overStepWage*0.2-555; 27 } 28 else if (overStepWage<=35000) { 29 tax=overStepWage*0.25-1005; 30 } 31 else if (overStepWage<=55000) { 32 tax=overStepWage*0.3-2755; 33 } 34 else if (overStepWage<=80000) { 35 tax=overStepWage*0.35-5505; 36 }else { 37 tax=overStepWage*0.45-13505; 38 } 39 System.out.println("您所应该缴纳的个人所得税为："+tax+"元。"); 40 }else { 41 System.out.print("请输入正确的工资数目！"); 42 } 43 scanner.close(); 44 45 } 46 47 }
以上就是自己用java写的简单的个人所得税计算器。