Basic Calculations; Memory Calculations; Independent Memory; Variables - UNITED OFFICE LCD?8310 User Manual

Basic Calculations

Note!
Use the key to activate COMP mode in order to carry out basic
calculations.
COMP:
−9
Example 1.: 3x(5x10 )
3 5
Example 2.: 5x(9+7)
5 9

Memory Calculations

Note!
Use the key to activate COMP mode to complete calculations
using the memory.
COMP:

Independent memory

The values can be entered directly in the memory or added to and
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subtracted from the memory. Independent memory is convenient for
calculating cumulative totals.
Independent memory uses the same memory area as variable M.
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To clear independent memory, input
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Example 1.:
23+9=32
53 6=47
)45x2=90
(Total) 11
23
45

Variables

There are nine variables (A through F, M, X and Y), which can be
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used to store data, constants, results and other values.
Use the following operation to delete data assigned to all nine
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variables: key.
Use the following operation to delete data assigned to a particular
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variable: . This operation deletes the data assigned to
variable A.
−08
9
1.5
7
80.
.
9
32.
53 6
47.
2
90.
−11.
8