needs more work...
Needs copying/pasting capabilities for numbers to/from other documents. As well, needs more friendly number-entry system... I know the old physical 12c had a horrible entry system, where if an incorrect digit was input, the CLx would wipe out the whole input, not just the digit... but hey, this isnt 1982 or the real calculator... this needs a better delete/clear system.
rrooster about
Vicinno Financial Calculator, v1.0