Kalahari $($Pty$)$ Ltd has three production departments namely P$1,$ P$2,$ and P$3$ and two service departments namely S$1$ and S$2$ departments.

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The following extract of information is available concerning the five departments.

$\backslash$table$[[$Overhead costs:,$],[,$R$],[$P$1,1050000],[$P$2,437500],[$P$3,262500],[$S$1,180000],[$S$2,144000],[,2074000]]$

The S$1$ department provides service to all departments. An analysis of both service departments indicates that costs should be allocated as follows:

$\backslash$table$[[,$P$1,$P$2,$P$3,$S$1,$S$2],[$S$1,45\%,30\%,15\%,-,10\%$