I have a spreadsheet where I enter in my tasks worked. I'll enter in a start time and then an end time. Then enter in a total time worked (See the example below) I'd like to take the first two columns "Time Start" and "Time End" (which are in military time format) and compute the total time in the "Total Time" woked column. I could do this manually but it would be much easier if it were formulated. Thanks for you help!