Add a custom calculations

Add a custom calculations
furetduloiret
max investissement R&D
??rating.lastmodif?? 02/03/2010.
Description: je remet le maximum d'investissement parce que l'autre ne prenait pas l'impot en compte
Expression:
({Recettes|N}-{Dépenses|N}-{Budget R et D|N})*66/100

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