You sold it for 15.00 a share What is the Gross Profit Margin ? I— COST —| SELL ] ►[MARGIN] |—MARGIN—| 10.00 f costI 15.00 f sell! ( You made 33.33 % profit.) |— sell —, cost] I bought an investment property at 175,000 I would like to make 15% profit 15 [margin) ^The property should be sold for $ 205,882.) The car has a MSRP Selling price of 35,000 \ sell! Dealers makes 15% profit 15 MARGIN (How much did he buy the car for ? 29,750) Last Digit Correction Use backspace key [—►]to de

That's good for the Earth! Function Press Displayed Add 152 + 38 = Subtract 78 - 22 = Multiply 22 x 12 = Divide 312- 6 = Square Root 225 Percent 120 x 20 % Deposit 500 M+ Withdraw 100 M- Balance MR Owner's Manual Clear Balance MC ON/C 190 56 264 52 15 24 m 500 m 100 m 400 Operation Press ON/C to turn on the calculator, or to clear an old calculation and start a new one. Press CE to clear an incorrect entry before you press an operation key, or to clear errors. +

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

9 Pending Values ^ • Max. 24 Pending Operations Tl“30 • 8 steps Store/Recall This unit is ideal for Mathematic Calculations, Trigonometry, Statistics, and Algebraic functions. Find More Smarter Solution Products at: DS-70021 ©2010 Teledex Inc. All rights reserved DATEXX is a registered trademark of Teledex Inc. Kenilworth, NJ 07033 7 -67469 43700 5 767469437005

All rights reserved DATEXX is a registered trademark of Teledex Inc. Kenilworth, NJ 07033

2. Press + to select 12-or 24 hour format. AM or PM appears to the left of the time to indicate 12-hour format. Press to toggle between AM or PM in 12- hour format. 3. Enter the correct month, date, year, and time, then press =. Notes: Repeatedly press or to move the cursor forward or backward. Enter the last two digits of the year. The year affects the day of the week. MAKING CALCULATIONS Note: This Calculator follows standard and simple mathematical rules. Operation 5 Standard Calculations Pre

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

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