I'm having trouble "syncing" my calendars on iPhone,ipad, and iMac, iPhone and iPad are syncing automatically, but the iMac isn't picking up the data
When I put in a calendar item on my iMac, it doesn't appear on my iPad or i phone.
When I put in a calendar item on my iPhone, it does appear on my iPad,
Also a calendar item put on my iPad appears on my iPhone...but not on iMac
the iMac is not syncing with my other two apple devices. How can I get all three to sync for calendars?
iMac 27″, macOS 10.14