Went through your complete requirement and would like to assist you for the same. Please drop me email at - email@example.com so that we can discuss this further.
We would love to help you.
Please contact us here: https://www.mswebdesigner.com/pages/contact-us
Thanks & Regards
MS Web Designer
I am ready to help you in adding shipping rates, taxes and remaining parameters. My Contact email is firstname.lastname@example.org
I am always available on Skype, You can connect on my skype - email@example.com
Waiting for your positive response to start the work & finish it soon,
I have been working with another Canadian customer on their shipping strategy and feel that my expertise in this area would be a great fit for helping you find the right solution to this challenge. I'm an independent Canadian Shopify Partner; my rates are highly competitive and negotiable and the initial scoping and introductory call are free of course.
Please PM me to exchange contact information and setup a call.
I'm looking forward to hearing from you. Take care.