How do I get a copy of my receipt for the purchase of the iPad Air

This answer is silly of course you should go to the seller, but I purchased my iPad Air on line.

for others that shopped on line this is how to get your receipt

store.apple.com/shop/order/detail

click your item and an order is generated

When it appears, on the far right of the page there is a blue icon for invoice.

There you have it

I bought it online...

you would go to the apple store.com

shop/order/detail

click on the picture of your purchase and an order is generated

on the right hand of the order these is a blue icon for the invoice

[Edited by Moderator]