how to calculate the Sales Commision?

Table la \begin{tabular}{|c|c|c|c|c|c|} \hline Sales Territory & Sales Quota & Actual Sales Revenue & Total Calls & Total Orders & Total Customers \\ \hline A & $960,000 & $480,000 & 1,200 & 360 & 420 \\ \hline B & $600,000 & $600,000 & 1,320 & 780 & 300 \\ \hline C & $720,000 & $360,000 & 480 & 300 & 240 \\ \hline D & $900,000 & $1,080,000 & 1,560 & 1,200 & 480 \\ \hline E & $360,000 & $540,000 & 720 & 360 & 120 \\ \hline Total & $3,540,000 & $3,060,000 & 5,280 & 3,000 & 1,560 \\ \hline \end{tabular} Table 1b \begin{tabular}{|c|c|c|c|c|} \hline Sales Territory & Order/Call Ratio & Average Sales Revenue Per Order & Average Sales Revenue Per Customer & Sales Commission \\ \hline A & 30.0% & $1,333 & $1,142 & \\ \hline B & 59% & $769 & $2,000 & $36,000 \\ \hline C & 62.5% & $1,200 & $1,500 & \\ \hline D & 76.9% & $900 & $2,250 & \\ \hline E & 50% & $1,500 & $4,500 & \\ \hline Average for & 56.8% & $1,140.4 & & \\ \hline All Territories & & & $2,278.4 & \\ \hline \end{tabular}