Customer Price Level

Hello

I wan to check if there is any tutorial, for Customer price level in which :

  • Create a custom field for the Customer , that contains the price level(already done)
  • Add a price definition for all the price levels, and fill them will prices(already done)
  • Create a set of actions and rules , to organize the price level switching between each customer
    example 1 = open ticket --> add items to the ticket --> choose a customer --> the system should recalculate the whole orders according to the customer’s price level
    example 2 = open ticket --> choose a customer -->add items to the ticket(with the price level of the customer) --> remove the customer --> the system should recalculate the whole orders according to the default price level
  • Also i want to make the items are taxable or not , according to the price levels

i want a solution that work on both V3 & V4

Any help Plz!!!

No guarantee this will work on V3, but it was originally developed on V4…