paris france budget rapporteur thursday ask government spell much rich stand gain wealth tax scrap unease president emmanuel macron plan within party bubble macron make good early october campaign pledge abolish tax earn president rich tag among critics joel giraud lawmaker macron republic move lrem party charge steer 2018 budget bill low house seek detail wealthy percent would benefit light discussion 2018 budget law would particularly useful study impact tax budget measure wealthy french giraud say letter finance minister bruno le maire see reuters le maire wednesday decline respond similar request opposition lrem lawmakers hold clear majority 313 577-strong assembly largely toe party line since june conscious closely fortunes macron link macron approval rat wane poll show four five french voters consider policies slant towards rich lrem lawmakers many initially come leave start make voice hear last week propose amendment budget bill increase tax luxury yacht precious metal one brigitte bourguignon former socialist head parliament social affairs committee last week tell le parisien newspaper one number push government welfare though insist rebel 2018 budget aim cut tax spend france seek restore fiscal credibility european neighbor macron socialist predecessor francois hollande saw much reform program undermine rebellion within party macron lawmaker want 'rich list study amid wealth tax unease