On December 30, 2023, Whitney sold a piece of property for $399,400. Her basis in the property was $179,730, and she incurred $3,994 in selling expenses. The buyer paid $19,970 down with the balance payable in $37,943 installments over the next ten years. In addition, the buyer assumed a $59,910 mortgage on the property. Under the installment sales method, what is the total contract price, the total gain on the sale, and the amount of gain reported in 2023? Round any division to two decimal places, and use that amount in subsequent computations. If required, round your final answers to the nearest dollar. Under the installment sales method, the total contract price is $ the amount of gain reported in 2023 is $ , the total gain on the sale is $ and