Calculated Industries 4045-B - Manual (Page 20)

20 — Construction Master IV
Paperless Tape
The Paperless Tape allows the user to
display and review the last 20 entries
of a calculation. [Rcl] [=] accesses the
tape mode and [+] or [–] scrolls for-
ward or backward through the entries.
While in the Paperless Tape mode, the
display will show the entered or calcu-
lated value, along with the sequence
number of entry (e.g., 01, 02, 03, etc.)
and the math operator (+, –, x, ÷, %) in
the upper left corner of the display. If
[=] has been used in the middle of a
string, SUB (for Subtotal) will display
in the upper left. If [=] was the last
operation performed, the display will
show TTL (Total) as the last entry.
Pressing any key other than [Off], [+]
or [–] exits the Paperless Tape mode.
The last entry made (or TTL) will be
displayed, allowing you to either exit
completely, or to continue using the
last tape value for another operation.
Note: The Paperless Tape is cleared
each time [On/C] is pressed twice, or
the unit is shut off.