Final answer:
To invite someone to an event on your calendar, click on the event and use the Share button. Enter the person's email address in the Add Guests field.
Step-by-step explanation:
To invite someone else to an event on your newly created calendar, you can use the blue Share button in the event. Click on the event and then click on the Share button. From there, you can enter the person's email address in the Add Guests field.