Citizen SR-270N Manual De Usuario

-E10-

•   Even if the number of decimal places is specifi ed, internal calcu-

lation for a mantissa is performed up to 15 digits for The calcula-
tor, and the display value is stored in 10 digits. To round off those 
values to the specifi ed number of decimal places, press [ 2nd ] [ 
RND ]. See Example 13.

•  The calculator enables you to repeat  the last operation executed 

by pressing [ = ] key for further calculation.  See Example 14.

•  Even if calculations are concluded with the [ = ] key, the result ob-

tained can be used for further calculation.  See Example 15.

•  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 [ = ] is pressed, the result is 
stored by this function.  See Example 16.

(Note) : Even if execution of a calculation results in an error, how-

ever, Answer memory retains its current value.

•  The calculator can calculate common and natural logarithms and 

anti-logarithms using [ log ], [ ln ], [ 2nd ] [ 10 

x

 ], and [ 2nd ] [ e 

x

 ]. 

See Example 17~19.

Fraction value display is as follow :

 56 

 

5

 

 12      Display of  56 

             

5

 

  

12      Display of   

12

12

5

5

(Note) :Values are automatically displayed in decimal forma 
         whenever the total number of digits of a fractional values 

(integer + numerator + denominator + separator marks) 
exceeds 10.