Out of 8 Ratings

Owner's of the Casio Calculator fx-115ES gave it a score of 4.4 out of 5. Here's how the scores stacked up:
  • Reliability

    4.38 out of 5
  • Durability

    4.5 out of 5
  • Maintenance

    4.38 out of 5
  • Performance

    4.5 out of 5
  • Ease of Use

    4.0 out of 5
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•Norm: Selecting one of the two available settings (Norm1, Norm2)
determines the range in which results will be displayed in non-
exponential format. Outside the specified range, results are
displayed using exponential format.
Norm1: 10
> x, x > 10
Norm2: 10
> x, x > 10
Example: 1 ÷ 200 = 5 × 10
0.005 (Norm2)
Specifying the Fraction Display Format
To specify this fraction
Perform this key operation:
display format:
Mixed 1Nc1(ab/c)
Improper 1Nc2(d/c)
Specifying the Complex Number Display Format
To specify this complex
number format:
Perform this key operation:
Rectangular Coordinates 1Nc3(CMPLX)1(a+bi)
Polar Coordinates 1Nc3(CMPLX)2(r
Specifying the Statistical Display Format
Use the following procedure to turn display of the frequency (FREQ)
column of the STAT Mode STAT editor screen on or off.
To specify this: Perform this key operation:
Show FREQ Column 1Nc4(STAT)1(ON)
Hide FREQ Column 1Nc4(STAT)2(OFF)
Specifying the Decimal Point Display Format
To specify this decimal
Perform this key operation:
point display format:
Dot (.) 1Nc5(Disp)1(Dot)
Comma (,) 1Nc5(Disp)2(Comma)
The setting you configure here is applied for calculation results
only. The decimal point for input values is always a dot (.).