Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of $210$ units from the January $30$ purchase, $5$ units from the January $20$ purchase, and $30$ units from beginning inventory.

$\backslash$table$[[\backslash$table$[[$Date$,],[$January$,1],[$January$,10],[$January$,20],[$January$,25],[$January$,30]],$Activities,Units Acquired at Cost,Units sold at Retail$],[\backslash$table$[[$Beginning$],[$Sales$]],$inventory,$155$ units,@ $$8\mathrm{.}00=,$$$1,240,,,],[$Purchase$,A,90$ units,$$7\mathrm{.}00=,630,115$ units,@$,$$$17\mathrm{.}00$