Splish Company sells one product. Presented below is information for January for Splish Company. Splish uses the FIFO cost flow assumption. All purchases and sales are on account. \begin{tabular}{|c|c|c|c|} \hline Date & Account Titles and Explanation & Debit & Credit \\ \hline \multirow[t]{2}{*}{ n. 42} & Accounts Receivable & 800 & \\ \hline & Sales Revenue & & 800 \\ \hline \multirow[t]{2}{*}{ n. 11v} & Purchases & 1134 & \\ \hline & Accounts Payable & & 1134 \\ \hline \multirow[t]{2}{*}{ n. 13} & Accounts Receivable & 1206 & \\ \hline & Sales Revenue & & 1206 \\ \hline \multirow[t]{2}{*}{ n. 20} & Purchases & 1057 & \\ \hline & Accounts Payable & & 1057 \\ \hline . 27 & Accounts Receivable & 1056 & \\ \hline & Sales Revenue & & 1056 \\ \hline \end{tabular} n. 13 Accounts Receivable 1206 Sales Revenue 1206 . 20 Purchases 1057 Accounts Payable 1057 . 27v Accounts Receivable 1056 Sales Revenue 1056 an. 31 Inventory 749 Cost of Goods Sold 1938 Purchases 2191 Inventory 496 Compute gross profit using the periodic system. Gross profit \$