HP 10bII+ User Manual page 62

Table 4-8 Keys for performing arithmetic inside registers
Keys
\wa
Example 1
Store 45.7 in R , multiply by 2.5, and store the result in R
3
Table 4-9 Calculating and storing the result in the storage register
Keys
YV7j
\wD
G7V
\wPD
vD
Example 2
Store 1.25 into register 15, then add 3, and store the result in register 15.
Table 4-10 Storage register arithmetic
Keys
J7GV
\w7V
D\w17V
M
v7V
54 Number Storage and Storage Register Arithmetic
register number
Display
45.70
2.50
1 14.25
Display
New Number in Register
Old contents ÷ displayed number.
.
3
Description
Stores 45.7 in R
Multiplies 45.7 in R
stores result (1 14.25) in R
Displays R .
3
Description
1.25 Inputs 1.25 into the display.
1.25 Stores 1.25 in R
3.00 Adds 3 to 1.25 in R
stores the result R
0.00 Clears the display.
4.25 Recalls R
15
.
3
by 2.5 and
3
.
3
.
15
and
15
.
15
.