[Update: Fixed] Chrome 77 broke printing for Google Calendar, but there`s a workaround
(Android Police)

Update 1: 2019/09/24 3:41pm PDT Printing from Calendar in Chrome 77 should be working just fine now, no print-to-PDF hack needed. Chrome 77 started rolling out a few days ago, and it has plenty of improvements — a feature for sending links to other devices, a contact picker for web apps, a faster Lite Mode, and more. However, it also introduced one (admittedly minor) bug: printing might not work from Google Calendar. Read More[Update: Fixed] Chrome 77 broke printing for Google Calendar, but there`s a workaround was written by the awesome team at Android Police.