Tell what is happening in Step 1 of the problem.

\(\begin{aligned}
603\\
\underline{\times\ \ \ \ \ 4}\\
2,400\\
\end{aligned}\)

\(\begin{aligned}
1,935\\
\underline{\times\ \ \ \ \ \ \ \ 7}\\
\end{aligned}\)

\(\begin{aligned}
$8,326\\
\underline{\times\ \ \ \ \ \ \ \ 5}\\
\end{aligned}\)

\(\begin{aligned}
$3,316\\
\underline{\times\ \ \ \ \ \ \ \ 8}\\
\end{aligned}\)

\(\begin{aligned}
$2,900\\
\underline{\times\ \ \ \ \ \ \ \ 7}\\
\end{aligned}\)

\(\begin{aligned}
$4,123\\
\underline{\times\ \ \ \ \ \ \ \ 6}\\
\end{aligned}\)

Mr. Jackson has $5,400 to buy supplies for the school computer lab. He buys 8 boxes of printer ink that cost $149 each and 3 printers that cost $1,017 each. How much money will Mr. Jackson have left after he buys the printer ink and printers?