User's Manual

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If you want to enter in negative numbers, you should type in minus
(dots 3-6) and the number together in parentheses. For example,
you should type in minus 2 in the following manner: (-2).
For the percent operation, you can get the result when you put in the
numbers first and the percent sign (%) just after typing in the
numbers. Immediately after you have typed in the percent sign (%),
the number that you have typed in will be converted into a percent
value. For example, 90 + 20% equals 90 + 18. You will see the
number 18 on pressing the % sign since 18 is 20% of 90. So, you
get 108 for your answer.
15.1.2 Variable Calculators
The “variable calculators” will keep your resulting answers and
calculations in the memory. The “variable calculators” menu has four
submenu items: “recall item,” “delete all saved items,” “save item,”
and “statistics functions.” You can move between these items by
pressing “space-4” or “space-1” repeatedly, and then press “enter” on
the desired feature. To access these menu items, press “space-m
(dots 1-3-4)” to call up the menu, and press “enter” on “variable
calculators.” Or, you can press “v (dots 1-2-3-6)” when you are in the
menu.
15.1.2.1 Recall Items
“Recall items” is a dialog box, that has the following items “list,”
“delete,” “display detail,” a ”confirm” button, and a “cancel” button.
You can navigate through each of these items by pressing tab
(“space-4-5”) or shift-tab (“space-1-2”). You can access “recall items”
by pressing “r (dots 1-2-3-5)” in the “variable calculators” menu.
Otherwise, you can access the dialog box by pressing “backspace-r
(dots 1-2-3-5)” in the calculation line. The “item list” displays “an item
name: the result value,” and you can move in the item name list by
pressing “space-1” or “space-4.” You can insert the item’s result into
your calculation if you press “enter” on the item name. You can also
copy each item in the “item list.” Press the “space” key to select an
item in the “item list.” Then, press “enter-i (dots 2-4)” to copy the
selected items to the clipboard. The “display detail” shows the item
name and its result with the default set to “no.” If you want to review