There are 2 types of costs that you should consider for a online store.
1. IIR Online Store subscription fee: We take care of the complete development, maintenance, continuous up-gradation & hosting of your online portal. please refer our <pricing page>
2. Payment Gateway charges: They assign a payment gateway A/C to you & take care of processing your online payments to your Bank A/C.
3.Upto 3% per transaction - towards any Payment Gateway OR Fixed Cost (per month)