[Sangita Support Squad]

Thanks @ Justin for sharing information and helping others .
We do not charge payment gateway based on orders but by fixing an amount to get a commission for the payouts . So there is no way of deducting the actual transaction fees from the seller when using Stripe Marketplace / PayPal Split Payment
However to understand better about Payment gateway charge in MultiVendorX you can refer to our knowledgebase doc https://multivendorx.com/docs/knowledgebase/payment-gateway-charge/