Hi @sammybridge
In the OnSelect property your button, you can add the following code:
Set(varDaysToAdd,3);
Set(varResult, DateAdd(Today(),
Value(varDaysToAdd) +
RoundDown(Value(varDaysToAdd) / 5, 0)*2+
Switch(Weekday(Today()),5,If(Mod( Value(varDaysToAdd) , 5)>0,2,0),
4,If(Mod( Value(varDaysToAdd) , 5)>1,2,0),
3,If(Mod( Value(varDaysToAdd) , 5)>2,2,0),
2,If(Mod( Value(varDaysToAdd) , 5)>3,2,0),
1,If(Mod( Value(varDaysToAdd) , 5)>4,2,0))
)
)
The variable varDays defines the number of days to add (3 in this example).
The set statement stores the result of the calculation in the variable varResult.
This formula is based on @Siennas logic to exclude to exclude Saturdays & Sundays, so the credit goes to him.
https://powerusers.microsoft.com/t5/Building-Power-Apps-Formerly/Adding-working-days-and-hours-to-a-date/m-p/98747