You can view your Reward Points history by clicking on the Reward Points balance on the homepage. 


This will give you the whole transaction history of your reward points. On the right hand side, you can see an overall snapshot of the number of reward points you've received and redeemed. The report on the left hand side shows a more detailed account of Reward Points, on a per transaction basis.


Note that the UI label for Points may differ as company can choose a different currency name.