python实现个人所得税

好的，我可以为您提供一个简单的 Python 个人所得税计算器示例。以下是代码：

def calculate_tax(income):
    if income <= 0:
        return 0
    elif income <= 36000:
        tax = income * 0.03
    elif income <= 144000:
        tax = income * 0.1 - 2520
    elif income <= 300000:
        tax = income * 0.2 - 16920
    elif income <= 420000:
        tax = income * 0.25 - 31920
    elif income <= 660000:
        tax = income * 0.3 - 52920
    elif income <= 960000:
        tax = income * 0.35 - 85920
    else:
        tax = income * 0.45 - 181920
    return tax

income = float(input("请输入您的年收入："))
tax = calculate_tax(income)
print("您的个人所得税为：{:.2f} 元".format(tax))

使用时，只需要输入您的年收入即可得到相应的个人所得税。该计算器遵循国家税务总局发布的《个人所得税法》规定，根据您的年收入来计算应缴纳的税额。