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
%