3|) subtotal memory key, Total memory key @ 0 date key, 19) ¡ml average key – Sharp CS-2870 User Manual

Page 9: G) [¡a change sign key, M] multiple use key, Display format, Calculation display (main), Memory symbol, Minus symbol, Error symbol

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(3|)

SUBTOTAL MEMORY KEY

@ [«] TOTAL MEMORY KEY

@ 0 DATE KEY:

Can be used to store and display/print or recall the date or any other factor

for repeated use in an application.

(19)

¡Ml

average

KEY:

Used to calculate the average.

(g)

[¡a

change

sign

KEY:

Changes the algebraic sign of a number (i.e., positive to negative or negative

to positive).

@

[M] MULTIPLE USE KEY:

Used to perform mark-ups, percent change and automatic add-on/discount.

(g) DISPLAY

Display format:

Calculation display (main):

Item counter display (sub):

Symbols:

I

Memory symbol

Appears when a number is in the memory.

Minus symbol

Appears when a number is negative.

Error symbol

Appears when an overflow or other error is detected.

Grand total memory symbol

Appears when a number is in the grand total memory.

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