EasyManua.ls Logo

HP HP-18C - The LAST I Key; Using Registers

HP HP-18C
226 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Now, suppose you
want
to multiply 42.92 x 11. Using the history
stack saves you time.
42.92
011
G
472
.
12
The
.1
LAST I
Key
Moves 42.92 back to
the
calculator line.
The
.1
LAST 1 key copies the
number
in line 2 into a calculation you
are in the process of doing.
39 + 8
For example, here is one way
to
calculate
----,=~~~=
V123
+
17
Keys:
Display:
Description:
123
GJ
17 G
140.00
Calculates 123 + 17.
em
11
.83
Calculates
Y140
.
39
GJ
8
GJ
Copies 11.83
to
the
cal-
.1
LAST)
47.00.;.11.83
culator
line.
G
3.97
Completes
the
calculation.
Using Registers
The
1
STO)
key copies a
number
from
the
calculator line
to
a desig-
nated
storage area, called a register.
There
are four registers
in
calculator memory,
numbered
0,
1,
2
and
3.
The
1
RCL)
key recalls
stored
numbers
back
to
the
calculator line.
If
there
is more
than
one
number
on
the
calculator line, 1 STO ) copies
only
the
rightmost
number.
2:
Arithmetic
39

Table of Contents

Related product manuals