During 2019. Patty's Pizza reported net income of $4.512 million, interest expense of $170 million and income tax expense of $1,522 million. During 2018, Patty's reported net income of $3,868 million, interest expense of $166 million and income tax expense of $1.574 million. The times interest earned ratios for 2019 and 2018, respectively, are closest to