valleyjudge.py 文件源码

def calculate_take_home_pay(self, date, raw_pay):
        """Return take-home pay on a date given raw pay."""
        assert date in self.__income_dates, date
        year_income = sum(self.__income_by_year[date.year].values())
        year_tax = self.__tax_by_year[date.year]
        taxed_pay = raw_pay - (raw_pay / year_income) * year_tax
        return taxed_pay