Radio Shack EC-2037 Calculator User Manual


 
3
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