3% Environmental Fees

SUGGESTED

Hello,

I am wondering if there is a way to add a 3% fee to invoices that would automatically be calculated on an amount, similar to HST. I considered setting it up as a sales tax of sorts, however, from what I understand, you cannot have two tax codes for one line item amount. I need to charge both HST and the environmental fee on a single amount. The ideal scenario is to be able to set up this fee to automatically calculate 3% on a pre-tax amount that posts to a specific account and clearly shows up on the invoice to clients. Is this possible somehow?

Any help would be greatly appreciated, thank you!