Can you make sure all you prices is on in "Virtuemart Configuration" ... You have hidden one that should be in the cart view there.. that is why the layout looks bad there.
If you want to do changes to the cart and how it looks. Please check files in templates/yoo_xxx/com_virtuemart/mod_virtuemart_cart/default.php ... its only one file there with all so you should be able to test things from
and also add your own classes. Float left/right ... width-1-1 etc..