Clearing Operations - HP -01 Owner's Manual

To perform simple arithmetic, key in a number, press one of the four operators (QQQQ)
key in a second number, and press &.
Example Press Display
12+3= 000606 /5.
12-3= 00066
12x3= 00066 &
12 + 3= 0006606 q.
To save battery power, the answeris displayed for 6.5 seconds then the display blanks out.
Don't worry, that number i s still in the calculator. To display it again, press @ (read).
Clearing Operations. lItis not necessary to always clear your HP-01 between problems. After
an equals (@) operation, your HP-01 is ready to start a new problem. Just key in the new entry
and proceed with the next problem.
Using the Calculator 43