You purchase a 220$ ticket you have a discount code to receive 10% off their is a 10.5% service charge added to the total how much do you pay for the ticket
ticket cost = $220 discount = 10% discount = 10/100 x 220=$22 total cost of the ticket is 220-22=$198 service charge is 10.5% of the total amount service charge is 10.5/100 x 198=$20.79 you will pay 198 + 20.79= $218.79