HP 10bII+ Financial manual Jjs, JY7GVm, JS7dVm, Y7SVym, Using Numbered Registers

Example

Use the M register to add 17, 14.25, and 16.95. Then subtract 4.65 and recall the result.

Table 4-6	Calculating basic arithmetic operations using M register
Keys		Display	Description
Jjs		17.00	Stores 17 in M register.
JY7GVm		14.25	Adds 14.25 to M register.
JS7dVm		16.95	Adds 16.95 to M register.
Y7SVym		-4.65	Adds -4.65 to M register.
p		43.55	Recalls contents of the M
			register.

Using Numbered Registers

The \wand vkeys access the 20 user registers, designated 0-19. The

\wkey is used to copy the displayed number to a designated register. The vkey is used to copy a number from a register to the display.

To store or recall a number in two steps:

•Press \wor v. To cancel this step, press or M.

•Press \wfollowed by a number key, :to d, or 7and :to d, to store a number in the display into a numbered data storage register. Press \w7followed by :through dto access registers 10-19.

•Press vfollowed by a number key, :to d, or 7and :to d, to recall a

number from a storage register. Press v7followed by :through dto access registers 10-19.

Example

In the following example, two storage registers are used. Set the calculator for CHAIN mode (]?) and calculate the following:

475.6---------------	and	560.1--------------------------------------+475.6-
39.15		39.15

52 Number Storage and Storage Register Arithmetic