У вашего броузера проблема в совместимости с HTML5
Dear friends,
Would like to share one more very useful excel function : (NETWORKDAYS)
There are two formulas 1) Networkdays 2) Networkdays.intl.
Purpose:
Get the number of working days between two dates
Syntax:
=NETWORKDAYS (start_date, end_date, [holidays])
Parameter list:
start_date - The start date.
end_date - The end date.
holidays - [optional] A list of one or more dates that should be considered non-work days.
Note: Working days exclude weekends and dates supplied as holidays.
NETWORKDAYS can be used to calculate employee benefits that accrue based on days worked, the number of working days available in a certain time range.