hello, i'ld like to make report base on my quote (sale.order) - in my parameters i configure 3 taxes : 1= tva, 2= bic and 3 = taxes( group of tva and bic). in my quote (column taxes) i select taxes between tva-bic-taxes
how can i recover tva and bic amount on my report.
i get look to this function: _get_tax_amount_by_group(self)... but i don't know how to use it corectly.