Tax missing from Final order amount

[Guest]

Hi,

 

I have a site I'm working on and the total order amount including tax is calculated and diplayed on the checkout_confirmation.php page. The problem is the final amount actually sent to the payment gateway is missing the tax portion of the shipping charge.

 

We have been on MySQL 4.x for a while and are already aware of the problems with negative LIMIT values in queries. We have just upgraded to 4.1.11 and wondered if this might be causing our current problem.

 

Any ideas guys? We also have another customer with an osCommerce site (not developed by us) who is complaining that all the tax is missing from the value sent the their gateway.

 

Thanks :)

[dave111]

Does this happen with all payment gateways? Try testing a couple of other payment modules and see if it does this with those too, so that you can see if its the payment module which has the error, or whether its an issue somewhere in the checkout process.

[Guest]

That's a top tip! I'll give it a go :-)