I've got a service based business, and would like to create a formula for add on pricing for a given product.

example: Customer A is getting a toilet (product #1) installed at $350.

Customer B is having a complete bathroom remodel and instead is charged $1000 for the remodel (product #2) and $288 for the toilet install(product #1).

Is there a way to make a formula that says if this is not the 1st line item use this pricing rule for the line item?

Thanks!