Inventory Stock Card: January $2024$

$\backslash$table$[[$Bext$,$Pydzate:,,Bolance$],[01,,,150$ Units $=$ R$180$ R$27000],[70.,200$ undts $*$ R$185=$R$3$Y $000,,\backslash$table$[[150$ Unts $xR180RR27000$

$200$ gits $R165=R37000$

how do you get the values in sales revenue of $300,310$ and $350?$