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The e-commerce.

Tax and Totals


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I get the error 10520 and through process of elimination I figured out that this is being caused by tax. Everytime a product is taxed, this error is returned and the buyer cannot go through with the payment.. Any idea how to fix it? Thanks :)

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When I try to checkout.. like put in the credit card information for the checkout and click submit it says..


"Error Your credit card was declined. Please try another card or contact your bank for more info."

"Invalid Data (10520) This transaction cannot be processed. Please review the totals of this transaction and resubmit"

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