Selected financial statement data for KRJ Enterprises are listed below. Calculate the debt service coverage ratio. Present your answer rounded to two decimal places. e.g. 20.00.

Sales $12,866

Cost of goods sold 9,015

Cash operating expenses 1,969

Depreciation and amortization expense 327

Interest expense 171

Tax expense 232

Footnotes report that $165 of lease expenses are included in cash operating expenses, $21 of interest expenditures were capitalized during the year, and $296 of debt was repaid during the year.