Employee Fringe Benefits $($LO $2\mathrm{.}5)$

Linda and Richard are married and file a joint return for $2023.$ During the year, Linda, who works as an accountant for a national airline, used $$2,100$ worth of free passes for travel on the airline; Richard used the same amount. Linda and Richard also used $$850$ worth of employee vouchers for hotel rooms at the hotel chain that is also owned by the airline. Richard is employed at State University as an accounting clerk. Under a tuition reduction plan, Richard saved $$4,000$ in tuition fees during $2023.$ He is taking classes toward a master$$s degree in business at night while still working full$-$time. Richard also had $$30$ worth of personal typing done by his administrative assistant at the University.

What is the amount of fringe benefits that should be included in Linda and Richard's gross income on their $2023$ tax return?