Using IF to calculate that an appointment is on time

[android1]

Hi,

I am trying to use an IF statement to calculate if someone was on time for an appointment. 15 mins either side of appointment 

time is considered as on time, anything else is late. 

If appointment is at 17:00 then anything between 16:45 - 17:15 is ontime.

Trying this -> Late = IF(OTIF[TimeFrom] > OTIF[DutyTimeFrom] * 1.25,"Late",IF(OTIF[TimeFrom] < OTIF[DutyTimeFrom] * .75,"Late","OnTime") ). Not getting any errors but results are incorrect.

I am using this statement  when adding a new column in Report view.

[sornavoor · Accepted solution]

Try this... 

Late = IF (OTIF[DutyTimeFrom]<OTIF[TimeFrom]-1/24*.25,"Early",IF (OTIF[DutyTimeFrom]>OTIF[TimeFrom]+1/24*.25,"Late","On Time"))

 

[android1]

Works perfectly. Thank you very much.