Memory And Stored Variables - Texas Instruments TI-34 - MultiView Scientific Calculator User Manual

The table of values of Harry's weekly earnings is shown on
the screens. From this table, we can read that Harry will have
to work 16 weeks to earn $240.

Memory and stored variables

z L
The TI-34 MultiView™ calculator has 7 memory variables—x,
y, z, t, a, b, and c. You can store a real number or an
expression that results in a real number to a memory variable.
L lets you store values to variables. Press L to store a
variable, and press z to select the variable to store. Press
< to store the value in the selected variable. If this
variable already has a value, that value is replaced by the
new one.
z acesses the variables. Press this key multiple times to
choose x, y, z, t, a, b, or c. You can also use z to recall the
stored values for these variables. The name of the variable is
inserted into the current entry, but the value assigned to the
variable is used to evaluate the expression.
%h recalls the values of variables. Press %h
to display a menu of variables and their stored values. Select
the variable you want to recall and press <. The value
assigned to the variable is inserted into the current entry and
used to evaluate the expression.
%{ clears all variable values. Press %{
and select 1: Yes to clear all variable values.
Examples
Clear Var
Store
%h
%{ 1
15 L z
<
%{
30