CONTENTS

 

Operation

4

Turning the Calculator

 

On and Off

4

Using the +/– Key

4

Correcting Entry Errors

5

Estimating Calculation Results

6

Calculation Examples

7

Mixed Calculations

7

Constants

8

Percentage

9

Add-On

9

Discount

9

Reciprocal

10

Exponent

10

Square

10

Square Root

11

Memory Calculations

11

Care

13

Replacing the Battery

14

Specifications

15

3

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Radio Shack EC-2037 owner manual Contents