calculate taxes

calc_tax.py

income = {
    '1': 3.0,
    '2': 3.0,
    '3': 3.0,
    '4': 3.0,
    '5': 3.0,
    '6': 3.0,
    '7': 3.0,
    '8': 3.0,
    '9': 3.0,
    '10': 3.0,
    '11': 3.0,
    '12-1': 3.0,
    '12-2': 3.0,
    '12-3': 3.0
}

PENSION_FIXED_2015 = 3650.58 + 18610.8
total = sum(income.values())
avg = total / 12
pension = (total - 300000.0) * 0.01
pension_all = pension + PENSION_FIXED_2015
taxes = total * 0.03 - pension_all


def tax_info(qnum, qincome):
    perc3 = round(qincome * 0.03 + 0.5)
    pensn = ((PENSION_FIXED_2015 / 12) * 3 * qnum + (qincome - 300000.0) * 0.01)
    diff = round((perc3 - pensn) + 0.5)
    result = (
        '{0} quartal incom = {1}\n'
        '{0} quartal 3%    = {2}\n'
        '{0} quartal pensn = {3}\n'
        '{0} quartal 3-pns = {4}\n'
    ).format(
        str(qnum),
        qincome,
        perc3,
        pensn,
        diff)
    return result


print('So youve got\n'
      'total income = {}\n'
      'average monthly income = {}\n'
      'variable pension fund payment = {}\n'
      'total pension fund  payment = {}\n'
      '3 precent taxes(minus pension payment) {}\n\n'.format(
          total, avg, pension, pension_all, taxes))
print('pension variable(percent) KBK : 39210202010062200160')

income1 = sum(income[i] for i in '123')
print(tax_info(1, income1))
income2 = sum(income[i] for i in '123456')
print(tax_info(2, income2))
income3 = sum(income[i] for i in '123456789')
print(tax_info(3, income3))
print(tax_info(4, total))