Percentage Calculation; Continuous Calculation Function; Answer Function; Logarithm And Antilogarithm - Citizen SRP-280N Manual De Instrucciones

A multiplication sign " x " occurring immediately before an open
parenthesis can omitted. See Example 17.
(Note) : The calculator can auto-correct abbreviated
multiplication in front of all functions, except memory
variables, left parenthesis, type B functions.
Henceforth, abbreviated type will not be used in this manual.
See Example 18.
The correct result cannot be derived by entering [ ( ] 2 [ + ] 3 [ ) ]
[ EXP ] 2. Be sure to enter [ x ] 1 between the [ ) ] and [ EXP ] in
the below example. See Example 19.

Percentage Calculation

[ 2nd ] [ % ] divides the number in the display by 100. You can use
this key sequence to calculate percentages, add-ons, discounts,
and percentages ratios. See Example 20~21.

Continuous calculation function

The calculator enables you to repeat the last operation executed
by pressing [
22.
Even if calculations are concluded with the [
result obtained can be used for further calculation. See Example
23.

Answer Function

Answer function stores the most recently calculated result. It is
retained even after the power is turned off. Once a numeric value
or numeric expression is entered and [
result is stored by this function. See Example 24.
(Note) : Even if execution of a calculation results in an error,
however, Answer memory retains its current value.

Logarithm And Antilogarithm

The calculator can calculate common and natural logarithms and
anti-logarithms using [ log ], [ ln ], [ 2nd ] [ 10
x
[ e ]. See Example 25~27.

Fraction Calculation

Fraction value display is as follow :
5 / 12
56 ∪ 5 /12
File name : CBM_SR285,A_HDBSR285T19_English.doc
version : 2010/04/26
] key for further calculation. See Example
5
Display of
12
5
Display of 56
12
E – 12
] key, the
] is pressed, the
x
], and [ 2nd ]