checkout_confirmation total diferent to payment module total?

[Richard Lee]

Hi guys,

 

Anyone have any idea why shipping tax is not appearing on the final amount as seen in my payement module ? Order total prints correctly on check_confirmation.php page but when I proceed to payement screen of my payment module the amount shown works out to be total - shipping tax!??

 

Both refer to $order->info['total'] variable, yet produce different values.

 

If someone could clarify why this is I would greatly appreciate it! Thanks :)

Edited March 6, 2006 by Richard Lee

[Richard Lee]

The issue is essentially the order of calculation and this affected by the order of the include files within the checkout_process.php page:

 

Proposed solution***:

 

catalog/checkout_process.php:

CHANGE

$payment_modules->before_process();

 

require(DIR_WS_CLASSES . 'order_total.php');

$order_total_modules = new order_total;

 

TO

// make sure we run total's calculations first

$order_totals = $order_total_modules->process();

 

$payment_modules->before_process();

 

***BACKUP before you make any changes!!! I am not an authorised OsCommerce developer.

 

Regards

Richard Lee