Hi there,
It's good to have you reach out again. I'll help you with the sales tax on your bill.
Based on your description, it seems like you'd need to add a new tax rate that's only 8%. If that's the case, QuickBooks Online makes it easy to do that and I'll show you how. There's a great article which explains how to add a new tax rate. I'll attach the link below:
https://quickbooks.intuit.com/community/Sales-tax/How-to-set-up-a-new-sales-tax-code/m-p/261929
I encourage you to got through the steps and if you get stuck, don't hesitate to reach out. :)
