The directions below can show you how to review your purchase history from within your account.
In order to view your purchase history first make sure you are signed in. If you are signed in, your username will be listed at the top.
Once you are logged in, navigate to your account tabs by clicking on "Membership".
It will then show you the account tabs in the web page.
Then select the "Transaction History" tab.
Once you are here, be sure you are setting back the dates in order to reach the point of time your purchase was made. After you select the dates, you will need to click on "Change".