function TotalPoolCost $=$ calculateTotalPoolCost$($pool$\_$Shape, L$,$ W$,$ S$,$ D$)$

pool$\_$volume $=$ calculatePoolVolume$($pool$\_$Shape, L$,$ W$,$ S$,$ D$)$;

numOfcement $=$ pool$\_$volume $/9$;

cementPrice $=30$; $\%$ Consider making this a parameter or updating dynamically

cementcost $=$ numOfcement $*$ cementPrice;

$\%$ Assuming determiningTypeOfTiles updates the global variable TotalTilesPrice

determiningTypeOfTiles$()$;

cementNtiles $=$ TotalTilesPrice $+$ cementcost;

workerpayment $=$ cementNtiles $*2$;

TotalPoolCost $=$ workerpayment $+$ cementNtiles;

disp$([\text{'}$The total cost of constructing the pool is: RM$\text{'},$ num$2$str$($TotalPoolCost$)])$;

end