The Extended Search Filters button on the Results View screen opens up the filter menu to allow the user to add or remove extended filters to their search and further narrow or expand their results, thus precisely controlling what they want to see.
Selected and previously applied filters contain an overlaid Tick Mark. Clicking on a selected filter once again will de-select only that filter, but keep the rest. Essentially, each of these items acts as its own toggle button. Only one item may be tagged to be filtered on per category of standard filter (Range, Container, Color, Season, etc).
Back Button
This shows the base product search (A-Z Grasses in a 1 litre pot in our example) upon whose results the user can specify additional extended search filters in order to precisely control the items displayed, which they can then quickly add to their order.
This button applies the additional filters as specified by the user. Remember that all these additional filters will have the check mark overlay to indicate that they are already options in the filters.
