Function EE_AddBusinessDays(dt As Date, rngHolidays As range, intBusinessDays As Integer) As Date
'Takes a date, a range of holidays, business days, and adds that amount of business days to the date. Should work with negative days to subtract instead of add
    If intBusinessDays = 0 Then
        EE_AddBusinessDays = dt
        Exit Function
    End If
    Dim intDays     As Integer
    Dim intLoop     As Integer
    Dim dtNew       As Date
 
'http://excelexperts.com/xla-routines-eeAddBusinessDays    for updates on this function

    dtNew = dt
    intDays = Abs(intBusinessDays)
 
    If intBusinessDays < 0 Then
    'subtract
        For intLoop = 1 To intDays
            dtNew = EE_PrevBusinessDay(rngHolidays, dtNew)
        Next intLoop
    Else
    'Add
        For intLoop = 1 To intDays
            dtNew = EE_NextBusinessDay(rngHolidays, dtNew)
        Next intLoop
    End If
    EE_AddBusinessDays = dtNew
End Function