Business & Trade Law : How to answer using ILAC method (Issue,Law,Apply,Conclusion)

QUESTION 1 Tiffany. a popular singer. was hired by Smart Berhad to sing at their annual dinner. The term of contract stated that Timmy must sing from 8pm to 10pm on that day. The term also specied that Tiffany is required to attend the rehemsal one day before the mmnal dinner. Tiffany failed to attend the rehearsal due to illness but she still performed at the annual dinner. Later on, Smart Berhad repudiated the contract and refused to pay to Tiffany. Describe whether Ti'any has breached the term of condition or warranty. Support your answer with relevant legislations and case law. (10 marks)