Kelly Dilts
Executive Vice President and Chief Financial Officer at Dollar General
Thank you, Todd, and good morning, everyone. Now that Todd has taken you through a few highlights of the quarter and full year, let me take you through some of the important financial details. Unless we specifically note otherwise, all comparisons are year over year, all references to EPS refer to diluted earnings per share and all years noted refer to the corresponding fiscal year.
As Todd already discussed sales, I'll start with gross profit. For Q4, gross profit as a percentage of sales was 29.5%, a decrease of 138 basis points. This decrease was primarily attributable to increases in shrink and markdowns, lower inventory markups, and a greater proportion of sales coming from the consumables category. These were partially offset by decreases in LIFO and transportation costs. Notably, year-over-year shrink headwinds continued to build during the year, increasing more than 100 basis points for both the fourth quarter and full year. We are taking multiple actions aimed at reducing shrink in 2024, which Todd will discuss in more detail later in the call.
Turning to SG&A, it was 23.6% as a percentage of sales, an increase of 189 basis points. This increase was primarily driven by retail labor, including the remaining $50 million of our targeted labor investment, as well as store occupancy cost, depreciation and amortization, repairs and maintenance, and other services purchased, including debit and credit card transaction fees. These increased expenses were partially offset by a decrease in incentive compensation.
Moving down the income statement, operating profit for the fourth quarter decreased 37.9% to $580 million. As a percentage of sales, operating profit was 5.9%, a decrease of 327 basis points. Interest expense for the quarter increased to $77 million compared to $75 million in last year's fourth quarter. Our effective tax rate for the quarter was 20% and compares to 23.2% in the fourth quarter last year. This lower rate is primarily due to the effect of certain rate impacting items, such as federal tax credits on lower earnings before taxes, as well as lower state effective rate resulting from increased recognition of state tax credits.
Finally, EPS for the quarter decreased 38% to $1.83, which was at the higher end of our internal expectations. For the full year. EPS decreased 29% to $7.55, including an estimated negative impact of approximately 4 percentage points from lapping the 53rd week and a negative impact of approximately 4 percentage points from higher interest expense.
Turning now to our balance sheet and cash flow. Merchandise inventories were $7 billion at the end of the year, an increase of 3.5% compared to fiscal year 2022 and a decrease of 1.1% on a per store basis. Notably, total non-consumable inventory decreased approximately 17% compared to last year and decreased 21% on a per store basis.
I want to acknowledge the great work the team has done to reduce our inventory position this year. We've made significant progress optimizing our inventory mix and levels, and we continue to believe that the quality of our inventory remains good. As Todd will discuss in a few moments, we will continue to focus on inventory levels in 2024, including additional opportunities to reduce per store inventory.
In 2023, the business generated cash flows from operations of $2.4 billion, an increase of 21% as we improved our working capital primarily through inventory management. Total capital expenditures were $1.7 billion, in line with our expectations and included our planned investments in new stores, remodels and relocations, distribution and transportation projects, and spending related to our strategic initiatives.
During the quarter, we returned cash to shareholders through a quarterly dividend of $0.59 per common share outstanding for a total payment of $130 million. Overall, we are pleased with the progress we are making, including gains in customer traffic and market share, lower inventory levels and improving cash flow from operations.
Moving to our financial outlook for fiscal 2024. While we continue to make progress in our Back to Basics work, the full benefits from these actions will not be realized in a single quarter and we anticipate they will build as we move throughout the year. With that in mind, we expect the following for 2024: Net sales growth in the range of approximately 6% to 6.7%; same-store sales growth in the range of 2% to 2.7%; and an EPS in the range of $6.80 to $7.55.
We currently anticipate an estimated negative impact to EPS of approximately $0.50 due to higher incentive compensation expense. Our EPS guidance assumes an effective tax rate in the range of 22.5% to 23.5%. We expect a reduced level of capital spending as a percent of sales compared to prior year in the range of $1.3 billion to $1.4 billion, which we believe is appropriate to support our ongoing growth.
Before I move on, I want to reiterate our capital allocation priorities, which we believe continue to serve us well and guide us today. Our first priority is investing in our business, including our existing store base, as well as high-return organic growth opportunities such as new store expansion and strategic initiatives.
Next, we seek to return cash to shareholders through a quarterly dividend payment and, over time and when appropriate, share repurchases. With regard to shareholder returns this year, our Board recently approved a quarterly cash dividend of $0.59 per share. Finally, to support reducing our debt leverage ratio and maintaining our current investment-grade credit ratings, we do not plan to repurchase common stock this year under our Board authorized repurchase program, although, as I mentioned, share repurchases remain a part of our future capital allocation strategy.
Although our leverage ratio is currently above our target of approximately 3 times adjusted debt to adjusted EBITDA, we are focused on improving our debt metrics in support of our commitment to our current investment-grade credit ratings, which, as a reminder, are BBB and Baa2. Cash generation is always important and we are focused on further improving cash flow as we move through 2024. We believe these actions, which are aligned with our capital allocation priorities, will continue to strengthen our overall financial position for 2024 and beyond.
Now, let me provide some additional context as it relates to our outlook for 2024. As Todd noted, inflation continues to impact our customer as they make trade-offs in the aisle and we anticipate the related sales mix headwind to gross margin will continue in 2024. In addition, after multiple years of fewer markdowns, we expect the overall promotional environment in 2024 to revert to pre-pandemic levels.
We anticipate this will result in higher promotional markdowns, which will offset the lower clearance markdowns compared to last year and will keep overall markdowns as a percent of sales in 2024 at a similar level to 2023. In addition, we expect shrink to be an ongoing headwind to gross margin in the first part of the year before the anticipated positive impact of our mitigation efforts begin to manifest in the back half of the year.
Turning to SG&A. As I mentioned earlier, we anticipate a significant headwind this year from the normalization of incentive compensation, as well as ongoing headwind from depreciation and amortization. Looking at the quarterly SG&A cadence, while we expect to deleverage each quarter, we also expect sequential quarterly improvement in the year-over-year basis point comparison as we move through the year.
In addition, we expect pressure in Q1 as we annualize some of the headwinds from 2023, including shrink and our investment in retail labor, as well as pressure from markdowns, which we expect will have a different cadence than 2023, which was back half heavy. While we do not typically provide quarterly guidance given the specific Q1 headwinds, we are providing more specific detail on our expectations for the first quarter. To that end, we expect a comp sales increase of 1.5% to 2% in the first quarter with EPS in the range of approximately $1.50 to $1.60.
In summary, we are confident in the long-term strategy for this company and believe we are well positioned to drive top- and bottom-line growth in the years ahead. In the near term, we are taking actions to strengthen our position to support long-term growth with our Back to Basics efforts, with a particular focus on driving comp sales, gaining market share and reducing shrink over the long term, our underlying opportunities to grow operating margin are still in place, including shrink reduction, the DG Media Network, private brands, global sourcing, category management and inventory optimization, distribution and transportation efficiencies, and our Save to Serve approach to controlling costs.
We remain committed to maintaining our discipline in how we manage expenses and capital as a low cost operator with the goal of delivering consistent, strong financial performance while strategically investing for the long term. We are pleased with our progress and we are excited about our plans for 2024 as we continue to reinforce our foundation for future growth while driving profitable same store sales growth, healthy new store returns, strong free cash flow and long-term shareholder value.
With that, I'll turn the call back over to Todd.