Are sale items listed on Walmart website available in store available at the sale price listed online? How do I proceed to get the in-store items reduced online or at sale price?

Just bring the online items suggested visible on youre phone and locate them in-store and show to cashier

Items listed on sale are the same whether online or in the store

Yes all you need to do is purchase the item online and say you're going to pick it up in the store I do it all the time you can call the store and see if they have that item there or you can tell him online which store you going to pick tie them up in that's close to your home