Sometimes, for some employees, not all Saturdays are free 🙁
The presented below UDF to calculate NETWORKDAYS including Holidays list, but counting as working day every 2nd and 4th Saturday of the month was inspired by the request from the forum (unanswered for quite some time).
The applied algorithm is pretty strightforward – for each day in examined period check if it is Sunday, Holiday or Saturday (but not 2nd or 4th). If not add 1 to count and examine next day.