jupyter notebook中用if else多层嵌套怎么写个人所得税

下面是一个简单的实现，用户输入月工资金额，程序根据税率表计算出个人所得税：

salary = int(input("请输入月工资金额："))  # 获取用户输入的工资

if salary <= 5000:  # 如果工资不超过5000元
    tax_rate = 0  # 免税
    tax_amount = 0
elif salary <= 8000:  # 如果工资在5000 ~ 8000元之间
    tax_rate = 0.03  # 税率为3%
    tax_amount = (salary - 5000) * tax_rate  # 计算税额
elif salary <= 17000:  # 如果工资在8000 ~ 17000元之间
    tax_rate = 0.1  # 税率为10%
    tax_amount = (salary - 5000) * tax_rate - 210
elif salary <= 30000:  # 如果工资在17000 ~ 30000元之间
    tax_rate = 0.2  # 税率为20%
    tax_amount = (salary - 5000) * tax_rate - 1410
elif salary <= 40000:  # 如果工资在30000 ~ 40000元之间
    tax_rate = 0.25  # 税率为25%
    tax_amount = (salary - 5000) * tax_rate - 2660
elif salary <= 60000:  # 如果工资在40000 ~ 60000元之间
    tax_rate = 0.3  # 税率为30%
    tax_amount = (salary - 5000) * tax_rate - 4410
elif salary <= 85000:  # 如果工资在60000 ~ 85000元之间
    tax_rate = 0.35  # 税率为35%
    tax_amount = (salary - 5000) * tax_rate - 7160
else:  # 如果工资超过85000元
    tax_rate = 0.45  # 税率为45%
    tax_amount = (salary - 5000) * tax_rate - 15160

print("个人所得税税率为：{:.2%}，税额为：{:.2f}元".format(tax_rate, tax_amount))  # 输出计算结果

其中的税率表和计算规则可以参考实际政策和法规，此代码仅供参考学习。