Calculate number of days between two dates - not show zero

[AV114]

I've tried this using the simpler A3-A2 and while the calculation works fine, but it doesn't factor in weekend days and showing 0 for the same date instead of 1.

Is there a simple formula to calculate the number of working days between two given dates?

 

[GraH - Guido]

Did you try
=NETWORKDAYS(start_date;end_date;holidays)
NETWORKDAYS.INTL(start_date;end_date;weekend;holidays)

where holidays is a list of dates.