HP 10bII+ User Manual page 61

Table 4-7 Calculating the expression using two storage registers
Keys
YjV7S
\w7Y
aDd7JV
\wG
4
VS:7J1
v7Y
avG
4
With the exception of the statistics registers, you can also use
application registers. For example,
Ò vÒ
register.
In most cases, it is unnecessary to clear a storage register since storing a number replaces the
previous contents. However, you can clear a single register by storing 0 in it. To clear all the
registers at once, press
Doing Arithmetic Inside Registers
You can do arithmetic inside storage registers R
register.
Table 4-8 Keys for performing arithmetic inside registers
Keys
\w1
\wA
\wP
Display
475.60
1,035.70
\wÒ
copies the contents from
\N
.
register number
register number
register number
Description
Stores 475.60 (displayed
number) in R
39.15 Stores 39.15 in R
12.15 Completes first calculation.
Recalls R
14
NOTE: If the calculator is set for
Algebraic mode, press
end of this step.
39.15 Recalls R
2
26.45 Completes second calculation.
\w
stores the number from the display in the
Ò
to the display.
through R . The result is stored in the
0 19
New Number in Register
Old contents + displayed number.
Old contents - displayed number.
Old contents × displayed number.
Number Storage and Storage Register Arithmetic
.
14
.
2
.
4
at the
.
v
and for
53