FEATURES Profit Analyzer. TAX+/TAX– Calculations 12 Digit Adjustable Display Last Digit Correction Dual Power: Solar power with Battery Back Up TURNING CALCULATOR ON & OFF ON AC Press ON/AC to turn on the calculator. The calculator turns off automatically after about 12 minutes if no key is pressed. OPERATING CALCULATOR DECIMAL POINT SELECTOR (F)Floating, Fixed(0,2,4), (A)accountant, (A) Add. Mode, (0,2,4) F420A Sets the number or digits that appear to the right of the decimal point in the displ

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Mode Select Keys . . . . . . . . . . . . . . . . . . .5 Display Mode Keys . . . . . . . . . . . . . . . . . .6 Display Range . . . . . . . . . . . . . . . . . . . . . . . . . .6 Decimal Point . . . . . . . . . . . . . . . . . . . . . . . . . .6 Basic Functions . . . . . . . . . . . . . . . . . . .

The calculator automatically turns off after about 7 minutes if no key is pressed. OFF turns off the calculator. If the calculator is on, ON/C clears the entire calculation. +/- Key - Changes the displayed number from positive (+) to negative (-) or from negative (-) to positive (+). Minus -appears when the displayed value is negative. CE Key - Deletes the displayed number without losing any pending calculation. If a result is too big to show on the display, the calculator stops and displays E

Automatic Power Off - If left unused for about 7 minutes. TURNING THE CALCULATOR ON AND OFF ON/C Key Press ON/C to turn on the calculator. The calculator turns off automatically after about 7 minutes if no key is pressed. Press OFF to turn off the calculator sooner. OPERATING THE CALCULATOR +/- Key Changes the displayed number from positive (+) to negative (-) or from negative (-) to positive (+). - appears when the displayed value is negative. CE Key Deletes the displayed number withou

FEATURES Removable protective cover doubles as a base for the calculator. Large easy to read LCD (Liquid Crystal Display). Binary-Octal-Hexadecimal-Decimal conversion. Built-in Random Number Generator. Built-in Trigonometric and Algebraic Functions. TABLE OF CONTENTS (LCD) Liquid Crystal Display Format .....4 Display Symbols .................4 Setting Display Format............. . ....7 Operating the Calculator ...........9 One Factor Operations...........21 Two Factor Operations...........21 Co

Every time you press [=], the displayed number is memorized and "GT" appears. Press [GT] to display the sum of all memorized numbers. —► To shift a displayed value digit by digit to the right, until you get to the digit you want to re-input from. Automatic Power Off - saves battery power by turning off the calculator if it is left unused for about 5-12 minutes. Memory Functions [M+] Press to add the displayed number to memory, "M" is displayed. [M-] Press to subtract the currently displayed

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This key is also used to clear all calculations, which is accomplished with a tap. [OFF] Turns the calculator off. The unit also has an auto power-off feature which turns the unit off after 5 minutes of non-use. [CE] Tapping this key clears only the last entry without clearing the problem. Note: The Lithium battery in this calculator should be replaced approximately every 2 years. Battery Replacement Features Calculate the Time and Value of Money (Savings, Automobile and Mortgage Loans). Interes

It also calculates tax, tip,sur-charge added values of a fixed % with the TAX+ TAX- analysis. FEATURES • Profit analyser. • Tips, VAT calculations • 10 Digit Calculator TAX + TAX- RWl cosT иаГ M» TAE sax MARGIN MARGIN M- 7 8 9 * MRC 4 R 0 X % 1 2 3 - 0 = + Simple Equations (12 x -5)П2 = -30 152 + 38 = 190 78 - 22 = 56 22 x 12 = 264 312 П 6 = 52 12 (x) 5 I +/—(П 2 (=) -minus 30 152 (+) 38 =) 190 78 В 22 EI 56 22 (x) 12 (= 264 312 П 6 (=) 52 VALUE CALCULATIONS TAX +