Sharp EL-9900 User Manual

Menu keys (Function of these keys may vary between basic and advanced mode.)

M:

Enter the Math menu with additional mathematical functions.

S:

Enter the statistics menu.

P:

Enter the programming menu.

z:

Enter the menu for calculator specific variables.

Advanced Mode specific keys

V:

Converts hexadecimal, decimal, octal and binary numbers or

solves systems of linear equations, finds roots for quadratic and

cubic equations.

m:

Enter menu for matrix functions

':

Enter screen and menu for Solver features

g:

Enter menu for financial solver and functions

Scientific Calculation keys (See each chapter for details.)

Basic Mode specific keys

Q / / / < / >:

Fraction calculation keys

i:

Integer division and remainder calculation keys

%:

Percentage calculation key

* In Advanced mode, you can access above functions from

CATALOG menu.

Advanced Mode specific keys

s / c / t / s / c / t:

Trigonometric function keys

l / I / 0 / @:

Logarithm and exponential functions.