Dear Igor,
thanks for your reply. To be honest, my javascript skills are very limited. But after some trial and error i found a solution that seems to work:
In jazzy-forms.js after line 205 i added
var input = input.replace(/\,/, ".");
and now it seems to work.
@photogirl79
This thread is for the decimal mark issue in jazzy-forms plugin. Maybe setting up a new thread for your issue in the price-calc plugin will be helpful for solving your problem ??
Greets from Austria
Markus