个人编写的一个关于个人所得税的程序。可以通过输入个人收入等信息自动获得个税数量和税后收入，也可以通过输入个税数量获得个人收入等信息-Prepared by an individual on the personal income tax procedures. You can enter information such as personal income tax automatically receive a number and after-tax income can also be o