Does the Imami legal school's opinion regarding Zakat on the property of Banu Taghlib apply to the levy on trade assets?

Primary text

The general principle that necessitates Zakat upon the wealth of the women and children of Banu Taghlib mandates the imposition of the *Ushr* or half of the *Ushr* upon the wealth of women in this context. This supports the inclusion of women in the trade levy.