United-office LCD−8310 Instrukcja Użytkownika Pobierz pdf (Strona 8)

Basic Calculations

Note!

Use the

key to activate COMP mode in order to carry out basic

calculations.

COMP:

Example 1.: 3x(5x10

−9

)

5 9

Example 2.: 5x(9+7)

9 7

Memory Calculations

Note!

Use the

key to activate COMP mode to complete calculations

using the memory.

COMP:

Independent memory

l The values can be entered directly in the memory or added to and

subtracted from the memory. Independent memory is convenient for

calculating cumulative totals.

l Independent memory uses the same memory area as variable M.

l To clear independent memory, input .

Example 1.:

23+9=32

53ï6=47

ï)45x2=90

(Total) ï11

53 6

45 2

Variables

l There are nine variables (A through F, M, X and Y), which can be

used to store data, constants, results and other values.

l Use the following operation to delete data assigned to all nine

variables:

key.

l Use the following operation to delete data assigned to a particular

variable:

. This operation deletes the data assigned to

variable A.

1.5

−08

80.

32.

47.

90.

−11.

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 23 24

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