for example i started in 9:30am and end in 2:45pm in that
the same date how can i get the total time used from
9:30 to 2:45, how many hours & minutes is used?
can you give me a formula for that.
specially on computing the time from this day and ends
the other day.
ex. from 7:00am todays date and end with
8:am tomorrows date.