Sharp CS-2870 Manual de usuario descargar pdf (Pagina 9)

(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:

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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Sharp CS-2870 Manual de usuario Pagina 9