Trackon Couriers — Charging money for delivering the product

Address:	Jammu, Jammu and Kashmir, 180001
Website:	trackon.com

My docket no. Is [protected] . As my courier is prepaid courier but the courier people o[censored]r company charges extra 170 for delivery ... as they said their is 14% taxes on the product.. but the cost I paid is 650 as their is no bill present in the box than how can u people coated it's Mrp .. as when I want the sale tax receipt they give me some cash memo receipt ..is u want I send to u .. matter is not a money . But ur people are making fool to the clients as taking extra money for it ...