题解 | #编写个人所得税计算程序#

import java.util.*;

public class Main {
    public static void main(String[] args) {
        List<Employee> employees = new ArrayList<>();

        //write your code here......
        Employee employee1=new Employee("小明",2500);
        Employee employee2=new Employee("小军",8000);
        Employee employee3=new Employee("小红",100000);
        employees.add(employee1);
        employees.add(employee2);
        employees.add(employee3);
        for(int i=0;i<employees.size();i++)
        {
            double tax=0.0;
            double taxIncome=employees.get(i).getSalary()-3500;
            if (taxIncome <= 0) {
                tax = 0.0;
            } else if (taxIncome <= 1500) {
                tax = taxIncome * 0.03;
            } else if (taxIncome <= 4500) {
                tax = taxIncome * 0.10 - 105;
            } else if (taxIncome <= 9000) {
                tax = taxIncome * 0.20 - 555;
            } else if (taxIncome <= 35000) {
                tax = taxIncome * 0.25 - 1005;
            } else if (taxIncome <= 55000) {
                tax = taxIncome * 0.30 - 2755;
            } else if (taxIncome <= 80000) {
                tax = taxIncome * 0.35 - 5505;
            } else {
                tax = taxIncome * 0.45 - 13505;
        }
        System.out.println(employees.get(i).getName()+"应该缴纳的个人所得税是：" + tax);
    }
    }
}
class Employee{
    private String name;
    private double salary;
    public Employee(String name, double salary) {
        this.name = name;
        this.salary = salary;
    }
    public String getName() {
        return name;
    }

    public double getSalary() {
        return salary;
    }
}