CITIZEN CT-555 - Инструкция (Страница 3)

FEATURES:
1. Battery and solar powered calculator.
2. 12-digit FEM liquid crystal display.
3. Algebraic mode.
4. Auto-power-off function.
5. 2 keys roll-over function.
6. Tax calculation.
7. 120 Steps check & correct function
KEY /SWITCH/SYMBOLS IDENTIFICATIONS
[ON/AC]
: Power on/all clear key
[CE/C] : Clear entry key/Clear key
[M+] : Memory plus key
[M-] : Memory minus key
[MRC] : Memory recall key/clear key
[MU] : Mark-up key
[00] : Double zero key
[√] : Square root key
[ ] : Auto replay key
[ ] : Step by step check key(forward a→b→c=d)
[ ] : Step by step check key(forward a←b←c=d)
[ ] : Correction key/Shift-right key
[M] : Memory loaded
[E] : Overflow-error
[ ] : Set rate/Percent key
[TAX+] : Amount with tax
[TAX-] : Amount without tax
[TAX] : TAX
[TAX%] : Tax rate
AUTO
REPLAY
SET
%