tax.py

# copyright (C) 2018 @surgical21
# this sorcecode provife under Mozilla Public License v1.1 / GNU GPL v2
#!/usr/bin/env python
# -*- coding: utf8 -*-
import math
income= int(input('給与所得控除後の金額 >'))
excempt= int(input('所得控除後の合計額 >'))
base= math.floor((income-excempt)/1000)
if base <= 1950:
  tax= base * 0.05
if base > 1950 and  base <= 3300:
  tax= (base*0.1) - 97.5
if base > 3300 and base <= 6950:
  tax= (base*0.2) - 427.5
if base > 6950 and base <=900:
  tax= (base*0.23) - 636
#teq tôhoku earthquake
teq = (tax*1000)*0.021
if (teq%10) != 0:
 teq= teq/100
 teq= math.floor(teq)
 teq= teq*100
print('--')
print('所得税=', tax*1000)
print('復興特別税=', teq)
print('源泉徴収税額=',int((tax*1000)+teq))
~