Hi Kevin. I do have Tax Exempt set for the primary product. The problem is how to show a total price that includes the secondary, and only charges tax on the secondary. Specific example:
Total cost of service is $249. This includes the price of the hardware, which is $120.
Both the service and the hardware are defined as products. I then bundle them with the service as the primary.
Service is set to tax exempt. Product is set to tax. Service is priced as 249. Product is priced at 120. I get the tax calculated correctly on the 120, but end up with a total price of $369 in the cart.
Perhaps this is not the right approach to this problem. Other suggestions?