User`s manual

Entering Values
To enter values and execute functions, either use the pointer and click on
the Calculator keys, or use the top row of numbers on your keyboard. The
keys you need
to use are as follows:
Calculator Key Keyboard Key
Add: + m
Subtract:
Divide:
-E
Multiply: X
Decimal:
Exponential:
E
~qual: - - El
Clear: C El
Clear Entry: CE IINST/DELI
Close: I pwilIQI
Numbers in Scientific Notation
In addition to supporting the basic arithmetic functions of addition, subtrac-
tion, multiplication, and division, the Calculator supports handling numbers
in scientific notation. To enter very large (or very small) numbers, use
scientific notation. Type the mantissa (the decimal part of a logarithm),
then E, then the power of 10. For example, to calculate the equation 3.2
X
10" + 2.1 X 105, you would input the following:
1: Type:
3.2Ell
2:
Click on the division key:
+
3: Type: 2.1E-5
4: Click on the equal sign: =
The correct answer, 1.5238E+16, is displayed in the calculation window.
Note that the maximum exponent that may
be displayed or used in a
calculation is 10"' or 10" (E-37 or E37).
Desk Accessories 47