Grand Total Key; Non-Add/Subtotal Key; Clear Entry/Clear And Total Key; Change Sign Key - Sharp El-2607R Operation Manual

GRAND TOTAL KEY:

Prints and clears the "GT" memory contents.

NON-ADD/SUBTOTAL KEY:

Non-add – When this key is pressed right after an entry of a number in
Subtotal – Used to get subtotal(s) of additions and/or subtractions. When
By pressing this key even in the Non-print mode, the displayed number
is printed with "P".

CLEAR ENTRY/CLEAR AND TOTAL KEY:

CE
Clear entry –
Clear and total – When pressed after a function key, prints the total of
MEMORY PLUS KEY
MEMORY MINUS KEY
RECALL MEMORY KEY
RECALL AND CLEAR MEMORY KEY

CHANGE SIGN KEY:

Changes the algebraic sign of a number (i.e., positive to negative or negative
to positive).
MARKUP KEY:
Used to perform mark-ups, percent change and automatic add-on/discount.
the Print mode, the entry is printed on the left-hand side with
"#".
This key is used to print out numbers not subjects to calculation
such as code, date, etc.
pressed following
and the calculation may be continued.
When pressed after a number and before a function,
clear the number.
addition and subtraction with "
as a clear key for the calculation register and resets an
error condition. The contents of the memory are not
affected by use of
– 5 –
, the subtotal is printed with " ◊ "
+ or
=
✱
.
CE
". This key also serves