Eddie's Math and Calculator Blog: Retro Review: Casio FC-100 Financial Calculator
Casio FC-100V
Where is the square root button on this Casio FC 100V? The button which looks like a square root button (currently on the screen) doesn't give the square root so I have
FC-100V | CASIO
How to Reset Casio Financial Consultant Calculator (FC-100V or FC-200V) - YouTube
Casio FC 200V FC200V 100V Financial Calculator - 14 Digits, Dual Power, New 79767167004 | eBay