Step 1:  Click on the Account icon in the top right. 



Step 2:  From the dropdown, select 'Account Settings.'



Step 3:  Select 'Billing & Subscriptions.'


Step 4:  Click the 'View Payment History' button.



Step 5:  Mouse over the transaction you wish to view and a 'Receipt' icon will appear. Click to the 'Receipt' icon to download and view the receipt.