Ticket Price Calculate Application in JAVAFX & CSS

You are required to use JavaFX & CSS to develop an application that allows authorized ticket SELLERS to calculate ticket price to be paid by the visitors. (Ticket price chart is provided in the file) Ticket selling company has given out multiple discount codes for the ticket buyers to redeem when purchasing tickets over the counter. (Redeem codes are given in the file) ~ You are required to create a text file to store the discount code and discount rate on your own format. The authorized ticket SELLERS can enter the discount code to apply the discount rate while booking a ticket for a customer.