scheduling deadlines

  1. R

    Scheduling Deadlines in Excel

    I am using Excel to schedule deadlines using this formula: =IF(ISBLANK(B1),"",B1 -75) where B1 is my end date and 75 days is the start date being calculated. However, I do not want Excel to return a date that is on a weekend or holiday. I do need to include weekends and holidays in the count...