Hi,
I'm using VM 2.6.0 and I'm trying to configure a Standard Payment Method for Cash On Delivery with 5% of discount.
I can configure right but when I try to buy a product, the discount is incorrect.
For example if I buy a product that cost $ 1000 and I choose Cash On Delivery, total amount should be $ 950 ($ 1000 - $ 50).
But the real thing is that I have a total amount of $ 952,38 (the discount is $ 47,62).
Could someone tell me how can I solve this problem?
It's a simple mathematical equation.
Thanks in advance!
I've solved this problem.
This is the solution I've founded. Please developers look because I think it's a bug in VM 2.6.0 code.
I've modified /administrator/components/com_virtuemart/plugins/vmpsplugin.php
At line 997 you have:
$cartTotalAmount=($cartTotalAmountOrig + $method->cost_per_transaction) / (1 -($method->cost_percent_total * 0.01));
And I've modified with:
$cartTotalAmount=($cartTotalAmountOrig + $method->cost_per_transaction) * (1 +($method->cost_percent_total * 0.01));
The aritmethical operation of percentage is wrong in the original file.
Greetings from Argentina.