Do not enter dollar signs or commas in the input boxes.

Round all answers to $2$ decimal places.

$\backslash$table$[[$Date$,$Purchases,Sales,Balance$],[,$Quantity,Cost,Quantity,Cost,Quantity,Value$],[$Jan $2,,,,,100,],[$Feb $29,13,$$$17\mathrm{.}00,,,113,],[$Mar $23,13,$$$19\mathrm{.}00,,,126,],[$Apr $18,,,,,,],[$Jul $8,,,,,,],[$Nep $14,,,,,,]]$

Required

Calculate the cost of goods sold.

Cost of Goods Sold $=$$