On January 1, 2023, Canox Ltd. changed its inventory valuation method from weighted-average cost to FIFO for financial statement and income tax purposes, to make its reporting reliable and more relevant. The change resulted in a $900,000 increase in the beginning inventory at January 1, 2023. Assume a 25% income tax rate. For the year ended December 31, 2023, what is the cumulative effect of this accounting change?