Meraki Co. review for Point of Sale

I love Shopify, making the switch over has been amazing, I have made all my girlfriends with shops convert too! Point of Sale is great, I wish there was a way though to mark items on sale directly from an iPad, instead of getting on to the Shopify website on a computer, and also show how much a discount is on each individual item, instead of just showing the amount off at the bottom total. but besides that, its amazing