Let's say that you had an output of and wanted to save it.
Hit the [STO->] button, and then [alpha] (any letter) and hit enter:
Then type in that letter and hit enter! It now shows you the stored value!
It make look something like this on the homescreen:
Note that the [STO->] key is above the [ON] button.Code:5.4359082 Ans -> A 5.4359082 A 5.4359082