calculate hourly salary money

1.Entry your basic hour salary in main screen.
2.Just Punch Button to record your working time and calculate money.
3.Query your total money/month in main screen ,view your daily working time and money in second screen.
4.offers manual input working time.
5.Can delete wrong working time you punched.
6.Offers two way to calculate which base on hour(ex, one hour=$120,2 hours=240,not calculated to 2 hours 23 mins),there's one thing need to explain ex,9:31 punched it will start from 10:00 o'clock to calculate,if 9:29 you punched then it will start from 9:00 to do it.