An optician's shop had an inventory of NOK $350,000$ at the turn of the year. The company purchased goods twice in January: on January $7$ for NOK $430,000$ and on January $23$ for NOK $190,000,$ both amounts including $25\%$ VAT. When counting the inventory on $31$ January, it turns out that the company had goods in stock for NOK $475,000.$ Ordinary profit before tax costs in January was NOK $20,000.$

What would the profit before tax cost have been if the inventory on $31$ January had been NOK $225,000$ given that the rest of the costs and income had remained unchanged.