Avalara BE issues

Avalara BE issues

  1. CRM does not charge tax of mini upsell (presale pop) item at order page when user pays via Paypal (Related ticket:https://dfoglobal.atlassian.net/browse/EC-5248)

  2. TaxRate returns inconsistent between API and CRM and The price number at PayPal page is incorrect (Related tickethttps://dfoglobal.atlassian.net/browse/EC-5182)