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Memory plus key
(A)
When used without a function for multiplication or division;
Orders to add the contents of No. 1 register (display register) to the contents of memory
register.
(B)
When used with a function tor
multiplication or division;
Orders multiplication and division and adds its product or quotient to the contents of
memory register.
Memory minus key
(A)
When used without a function for multiplication or division;
Orders to subtract the contents of No. 1 registur (display register) from the contents of
memory register.
(B)
When used with a function for multiplication or division;
Orders multiplication or division and subtracts its product or quotient from the contents
of memory register.
Clear memory key
Clears the contents of the memory only.
9 I Numeral keys
Decimal point key
Constant key
Used for carrying out calculations by constant.
Designates constant calculation mode by depressing Ik key and constant mode indicator turns
on.
Depress the
Kj key again to clear the constant calculation mode and constant mode
indicator turns otf.
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