The Devil Is In The Details… Does this information asnwer some of your questions?
At this time, tax is already figured into the price of the goods so there is NO additional charge for tax, no matter what state you are in.
RETURNS | EXCHANGES | REFUNDS
With the exception of your shipping charges, your order will be refunded in full as long as your items are in their original state.
If there is a quality issue, your order will be refunded in full for either credit or refund.