You’ll see a checkbox to the left of each item. Touch the checkbox to place a check within. This also moves the item to the last position. This page explains how to use checkboxes while shopping.
Let’s start with this list:
You’ve found your toothbrushes and placed them in the cart. Touch the checkbox next to ‘Toothbrush’:
You can see ‘Toothbrush’ is checked and at the bottom of the list.
Do the same for each item added to the cart:
You are done!