To get to your cart, you can click on the trolley icon as shown below on the top right-hand corner of the web page followed by 'View Cart & Checkout: 
Once you are at your checkout page, you will be able to see all of the itemized details of the products that you have added to your cart. There is an 'Empty Cart' logo just above the total sum. Click on the icon and all of the items will be removed from your cart.
