Total Import Pro Multiple Taxes Feature

I am using Total Import PRO extension of Hostjars. But I need some custom work on it. Total import PRO does not have following function: Unable to import different tax rates at same time Let me explain : 1. If you have products which have different tax rates in XML file, you cannot import them at the same time. Because tax rate is chosen before import process and it does not get the tax value from the XML file. That's why you have to separate products for taxes and import them separately. I want it to get tax rate value from the XML file. I need someone will add this function to custom module.