Sony PEG-TG50 - Manual (Page 32)

Calendar
powerOne™ Personal 29
Make sure Diff Hrs is showing instead of Diff H.MM. Compute the
difference by selecting “?” on the same line. This project took 4.5833
hours (4 hours, 35 minutes). To finish the calculation, select the Diff
Hrs value and multiply by 30. You should bill $137.50 for your work.
Time Sum
Go to the Calendar – Time template to compute this problem. If you
start driving at 3:15 pm and the trip will take 5hrs, 45mins, what time
will you arrive?
Variable Enter Comments
Tap the Clear…
button Sets the display to its default values
Time 3:15 pm
H.MMSS 5.45
Compute the sum by selecting “?” on the same line. You will arrive at
9:00pm.