Calculated Industries 44060 - Manual (Page 11)

User's Guide — 9
KEY DEFINITIONS
BASIC OPERATION KEYS
[On/C] — On/Clear
Turns power on. Pressing once clears the display. Pressing twice
clears all temporary values.
[Off]
Turns all power off, clearing all non-permanent registers.
[+] [–] [x] [÷] [=]
Arithmetic operation keys.
[%]
Four-function percent key.
[0] – [9] and [ •• ]
Digits used for keying in numbers.
[00] (Desktop Only)
Enters “00” to save keystrokes (e.g., 1 [00] to enter 100).
[u] — Backspace Key
Used to delete entries one keystroke at a time (unlike the [On/C]
function, which deletes the entire entry).