EMPCD081A Datasheet, PDF (9/19 Pages) ELAN Microelectronics Corp – 8-Digit Calculator With Tax / Euro Function(Battery / Solar / DualPower Type)

EMPCD081A
8-Digit Calculator With Tax / Euro Function (Battery / Solar / Dual Power Type)
POWER ON/ALL CLEAR KEY (ON/AC)
First push power-on displays "0".
In the middle of a digit entry, a second push will clear all operating register.
CLEAR ENTRY/CLEAR KEY (CE/C)
During the digit entry, the first depression will clear the entry register. And display
the previous enter number again.
The second push will clear all registers.
CLEAR ENTRY KEY (CE)
During the digit entry will clear the entry register and display number "0".
SQUARE ROOT KEY (Õ)
Extracts the square root of a positive number displayed in the entry register.
MEMORY PLUS KEY (M+)
Adds the current display to the contents of memory.
It will terminate a number entry.
MEMORY MINUS KEY (M-)
Subtracts the current display from the contents of memory
It will terminate a number entry.
MEMORY RECALL AND CLEAR KEY (RCM)
First push, as RM key, transfers the contents of the memory register into the
display register.
Second push, as CM key, clears the memory.
MARK-UP KEY (MU)
Execute add-on calculation by A (×) B (MU) or discount calculation by A (×) B (+/-)
(MU).
Execute selling price (mark-up) calculation by A [/] B [MU] or cost (mark-down)
calculation by A [/] B [+/-] [MU].
When intermediate result of addition and subtraction is displayed, execute
changing rate calculation, which is increase rate calculation by A [+] B [-] [MU] or
growing rate calculation by A [+] B [+] [MU].
Product Specification (V0.3) 09.15.2004
•5
(This specification is subject to change without further notice)