Java 代码实现个人所得税计算 - 2021 年起新税法

import java.util.Scanner;

public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int tax = 0; // 税款 if (n <= 60000) { tax = 0; } else { int income = n - 60000; // 应纳税收入 if (income <= 36000) { tax = (int) (income * 0.03); } else if (income <= 144000) { tax = (int) (36000 * 0.03 + (income - 36000) * 0.1); } else if (income <= 300000) { tax = (int) (36000 * 0.03 + 108000 * 0.1 + (income - 144000) * 0.2); } else if (income <= 420000) { tax = (int) (36000 * 0.03 + 108000 * 0.1 + 156000 * 0.2 + (income - 300000) * 0.25); } else if (income <= 660000) { tax = (int) (36000 * 0.03 + 108000 * 0.1 + 156000 * 0.2 + 120000 * 0.25 + (income - 420000) * 0.3); } else if (income <= 960000) { tax = (int) (36000 * 0.03 + 108000 * 0.1 + 156000 * 0.2 + 120000 * 0.25 + 240000 * 0.3 + (income - 660000) * 0.35); } else { tax = (int) (36000 * 0.03 + 108000 * 0.1 + 156000 * 0.2 + 120000 * 0.25 + 240000 * 0.3 + 300000 * 0.35 + (income - 960000) * 0.45); } } System.out.println(tax); } }