I am using the template, Email me with a list of upcoming Calendar events, connecting to an Outlook calendar.

I'd like the flow to trigger on weekdays to look at my calendar events for the next calendar date, with the exception on Friday to jump forward to Monday's calendar events. I do not know how to create the expression for the Friday email to look forward by additional hours than the flow does for all the other days.
Here is what I have which I know works:
- Here is my setup of the trigger event.

2. I set the PullStartTime variable to a dynamic expression:
convertTimeZone(startOfDay(addDays(utcNow(),1),'hh:mm tt dd MMM, yyyy'),variables('UserTimeZone'),'UTC')
3. Then I go get my calendar and I'm using the PullStartTime as my start time to get calendar view of events (v2) and end time is a dynamic expression:
addHours(variables('PullStartTime'),24)

This works for the triggers on Monday through Thursday. Somehow I need to change the expression to be an if statement but I'm not sure exactly how to write it. Below is my thought for the End Time but I keep getting errors.
if(equals(dayOfWeek), 'Friday'), addHours(variables('PullStartTime'),48), addHours(variables('PullStartTime'),24))
Any help would be appreciated.
Thanks.