Comparable sales decreased 1.7 percent (see Note 2) during the first quarter due to lower store traffic and average unit retail, partially offset by higher units per transaction. Digital sales increased 14 percent in the first quarter of 2019.
Gross Profit
Gross profit for the first quarter of 2019 was $87.5 million or 27.8 percent of sales compared to $96.0 million or 29.4 percent of sales in 2018. The decrease in the gross profit rate was driven primarily by a planned reduction from accelerated markdown cadence and the impact of the sales event shift.
Selling, General and Administrative Expenses
Selling, general and administrative (“SG&A”) expenses for the first quarter of 2019 decreased $4.4 million to $86.1 million compared to $90.5 million in 2018. The decrease in SG&A expenses was primarily from lower store related expenses including the impact of closed stores.
Income Taxes
Income tax expense was less than $0.1 million for first quarter of 2019 and 2018. The small amount of income taxes reflects our estimated minimal taxable income for the year.
Cash Flows
Inventories were $274.3 million at the end of the first quarter of 2019 compared to $297.0 million at the same time last year. Average inventories per store were down 5 percent to last year.
Accounts payable was $20.9 million higher at the end of the first quarter of 2019 compared to the end of the first quarter of 2018, reflecting improved credit terms from our vendors and factors since the first quarter of 2018.
Debt decreased $55.6 million to $153.8 million at the end of the first quarter of 2019 compared to $209.4 million at the end of the first quarter of 2018. Unused availability under our credit facility increased $62.0 million to $102.0 million at the end of the first quarter of 2019 compared to $40.0 million at the end of the first quarter of 2018. In addition, we had $15.2 million available to borrow which would be collateralized by life insurance policies at the end of the first quarter of 2019.
Store Activity
We had 283 stores at the end of the first quarter of 2019 compared to 289 at the end of the first quarter of 2018. We closed four stores during the first quarter of 2019, which completes our store plans for the year.
Lease Accounting
We adopted the new lease accounting standard during the first quarter of 2019. The new standard required us to recognizeright-of-use assets and lease liabilities for operating leases on the Condensed Consolidated Balance Sheet.
Filing of Form10-Q
Reported results are preliminary and not final until the filing of our Form10-Q for the fiscal quarter ended May 4, 2019 with the Securities and Exchange Commission (“SEC”), and therefore remain subject to adjustment.
Conference Call
A conference call to discuss the Company’s first quarter results will be held at 9:00 a.m. ET on May 22, 2019. The call may be heard on the Company’s investor relations website at http://ir.steinmart.com. A replay of the conference call will be available on the website through June 30, 2019.