Billmate

Every payment module from Billmate should be fixed. Open Billmate payment module files:

            app/code/community/Billmate/Bankpay/Model/Billmatebankpay.php
            app/code/community/Billmate/BillmateInvoice/Model/Billmateinvoice.php
            app/code/community/Billmate/Cardpay/Model/Billmatecardpay.php
            app/code/community/Billmate/PartPayment/Model/Partpayment.php 

Find the following lines in each of the file:

            $data = $quote->getTotals();
            $total = $data['subtotal']->getValue();

Replace them with:

            // $data = $quote->getTotals();
            // $total = $data['subtotal']->getValue();
            $total = $quote->getSubtotal(); 

Save the files and clear the cache.

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