Tax and Discount Calculations on a Virtual Quote using Quoting API

Hello Everyone,

I have a requirement to calculate VAT and Discounts on a Virtual Quote using Quoting API.

Context - From Online Channels anonymous user selects products/promotion interested and wants to see final prices including VAT and Discounts.

We have configured Discount Products withing Commercial Bundle as an Option Group and Discount Value and Type is configured as Attributes on a discount product.

VAT value is configured as an attribute on Price Products 2.1.1 and 2.3.1.

Ex:

     1. Promotion Bundle

          2. Commercial Bundle

               2.1 Service Bundle

                      2.1.1 <Service Option Group> with Prices

               2.2 Discount Option Group

                      2.2.1 X Months Free (Attributes: Discount Type = '%', Discount Value = 'XXX')