Assume the same facts as in BE 5-5 but that Tulane Tires reports under IFRS. How much revenue should Tulane recognize under IFRS?

In BE 5-5

Tulane Tires wrote a contract for a $100,000 sale to the new Garden District Tour Company. Tulane only anticipates a slightly greater than fifty percent chance that Garden will be able to pay the amounts that Tulane is entitled to receive under the contract. Upon delivery of the tires, assuming no payment has yet been made by Garden, how much revenue should Tulane recognize under U.S. GAAP?