python条件语句个税计算器

请根据提供的引用内容，使用下面的代码对应用中的个税计算器进行补充。在计算个税之前，需要根据个税起征点和五险一金等因素计算出应发工资。然后，根据税率表计算出应缴纳的个税额度。

salary = float(input())  # 应发工资薪金所得
five_one_insurance_fund = float(input())  # 五险一金
exemption = float(input())  # 个税免征额

# 计算个税起征点
threshold = 5000

# 计算应纳税所得额
taxable_income = salary - five_one_insurance_fund - exemption - threshold

# 计算应缴纳税款
tax = 0
if taxable_income <= 0:
    tax = 0
elif taxable_income <= 3000:
    tax = taxable_income * 0.03
elif taxable_income <= 12000:
    tax = taxable_income * 0.1 - 210
elif taxable_income <= 25000:
    tax = taxable_income * 0.2 - 1410
elif taxable_income <= 35000:
    tax = taxable_income * 0.25 - 2660
elif taxable_income <= 55000:
    tax = taxable_income * 0.3 - 4410
elif taxable_income <= 80000:
    tax = taxable_income * 0.35 - 7160
else:
    tax = taxable_income * 0.45 - 15160

# 输出应缴纳税款
print("应缴纳税款：", tax)