Scenario: for all opportunities/quotes/orders, I need to add a couple of line items that are calculated based on subtotals from the Opportunity Line/Quote Line/Order Line fields.
1) I need to add percentage-based fee that's based on the Extended Total (pre-tax) for the entire opportunity/quote/order, then have that added before calculating total tax for the order
2) I need to add a rate-based transportation fee that's calculated using the combined extended amount for opportunity/quote/product lines with the subject set as /Transportation/
I'm using the /Subject/ field in products to group items on the generated documents for a table containing line items and autocalculated subtotals, but I'd like to implement something in the Quote to Order process that adds in these mandatory fees automatically and auto calculates them.
What can you recommend to implement these?