FEATURES
Profit analyzer.
Tips, TAX calculations
10 Digit Display
Last digit correction
Uses 389 battery X1
The DH-16820 is a 10 digit wallet calculator with a special
feature that enpowers you to figure out
Cost, Sell & Gross Profit Margins quickly.
It also calculates tax, tip,sur-charge added values of a fixed %
with the TAX+ TAX- analysis.
Profit Analyzer
DH-16820
CARE AND MAINTENANCE
Keep the calculator dry. If it gets wet, wipe it dry before use.
Do not use harsh solvents or detergents to clean.
Replace with 389 battery
www.datexx.com
TM
TM
COST
COST
SELL
SELL
MARGIN
SELL
COST
MARGIN
MARGIN
GROSS PROFIT %
You bought stock for $10.00 a share.
You sold it for 15.00 a share
What is the Gross Profit Margin ?
10.00
15.00
You made 33.33 % profit.
SELLING PRICE
I bought an investment property at
I would like to make 15% profit
The property should be sold for $ 205,882.
BUYING PRICE
The car has a MSRP Selling price of 35,000
Dealers makes 15% profit
15
How much did he buy the car for ? 29,750
TAX
TAX
+
TAX
TAX
+
COST
COST
SELL
SELL
MARGIN
SELL
COST
MARGIN
MARGIN
Profit Analyzer Keys
TAX CALCULATIONS
Use backspace key to delete the error digit.
Setting TAX rate at 15%
Credit card charge is $300
SETTING THE TAX RATE
138.00 (Total of Tip )
Once the TAX Rate is set, it will remain in memory until a new rate is entered
TAX
175,000
15
Last Digit Correction
Dinner Bill is $120
120
Hold down % key for 3 seconds
Key in rate
TAX
+
TAX
18.00 (Tip $ = 15% of 120 )
TAX
+
In order to see Tip amount
press again and you will see Tip$ amount
300 260.86 (Tip Excluded)
In order to see Tip amount
press again you will see Tip$ amount
Tip,Tax, Surcharge Rate
Example
1
5
%
How much is the total bill including tip?
How much was the bill before tip?
39.14 (Tip Paid)
TAX Added
TAX Subtracted
TELEDEX Limited U.S.A. Warranty
TELEDEX INC. warrants these products to the original purchaser to
be free from defective material and workmanship. The product will
be repaired or replaced at our option, for up to one year when
returned with proof of purchase to the address below. Include a
check or money order for $3.00 to cover postage.
TELEDEX INC. 1 Atlas st. Kenilworth, NJ 07033
Warranty valid only in the U.S.A.
Printed in China 5/00
(12 x –5)
÷
2 = –30 12 x 5 +/–
÷
2 =
–
MINUS
30
152 + 38 = 190 152 + 38 = 190
78 – 22 = 56 78 – 22 = 56
22 x 12 = 264 22 x 12 = 264
312
÷
6 = 52 312
÷
6 = 52
2
Simple Equations
BATTERY REPLACEMENT
Remove
2 screws
from back
Remove
Cover
+
Replace
battery
P
side up
