Times interest earned ratio is calculated with the help of following formula:
Times interest earned ratio = Income before interest and tax / Interest
Income before interest and tax is calculated with the help of following formula:
Income before interest and tax = Sales – Cost of Goods Sold- Depreciation
Income before interest and tax = 438000-369000-37400 = 31,600
Hence, Times interest earned ratio = Income before interest and tax / Interest = 31600 / 13800 = 2.29 times