I'm trying to create a formula that takes a time field (in the format hh:mm) and multiplies by a revenue figure it to create a billings model for people. However, in the current format I can't multiply by anything. Makes sense. So, my question is - is it possible to convert this field to an integer (i.e. convert hours & mins to mins) - e.g. 01:30 becomes 90. That 90 would be multiplied by their hourly rate - e.g. $100 = $900 billings.
I am assuming that you have two date fields here as you're essentially talking about a time duration.
It that's true, then please try the function DATEDIFF(Date1, Date2, "hour"). This will give you the difference in numbe, which you can then multiply by Rate.
Actually you are dealing with time value that represents duration, rather than point in time, which is why you cannot use date/time format for this field or related functions, such as DATEDIFF. -You should use Field Organiser to format the duration field as Text, -Expand operation to separate the Duration value in two, using ":" separator - Add new Field Organiser to format/rename the two new fields (Hours/Minutes) as integer and to add Formula: ([Hours]*60+[Minutes])*[Rate]