Direct method

Prosperous Bank has three support areas $($administration$,$ human resources, and accounting$)$ and three revenue$-$generating areas $($checking accounts, savings accounts, and loans$).$ Monthly direct costs and the interdepartmental support structure are shown in the following benefits$-$provided ranking:

$\backslash$table$[[$Percentage of Service Used by$],[$Department$,$Direct Costs,Admin.,$\backslash$table$[[$Human$],[$Resources$]],$Accounting,Checking,Savings,Loans$],[$Administration$,$$$540,000,,10,10,30,40,10],[$Human resources,$360,000,10.,,10,30,20,30],[$Accounting$,300,000,10,10,,40,20,20],[$Checking$,630,000,,,,,,],[$Savings$,337,500,,,,,,],[$Loans$,675,000,,,,,,]]$

Compute the total cost for each revenue$-$generating area of the bank using the direct method.

$\backslash$table$[[$Checking$,$$$0x$