Question $17$

It was agreed between Al$-$Nasser Company and the National Bank that the National Bank would provide an amount of $5$ million riyals in the form of a revolving credit facility with a nominal revolving interest of $15\%$ in addition to $0\mathrm{.}5\%$ as a connection fee, if Al$-$Nasser Company withdraws only $3$ million riyals from the total amount allocated to it$.$

What are the total costs paid by Al$-$Nasser Company?