definiens: shall mean gross sales revenues and fees billed by Company from the sale of LICENSED PRODUCT(S ) less trade discounts allowe < L refunds, returos and recalls, and saJes taxes In the ovent that Company sells a UCENSED ~RODUCT(S ) in combination with OTHER MARKER(S ), the royalty rate for pwposes of royalty payments on the combination shall be calculated by multiplying the royalty rate as defmed in Paragraph 4.3 by the fraction NA+B where A is the number of JHU MARKER(S ) and B is the nwnber of OTHER MARKERS . In no event shall tbe royalty rate used to calculate royalty payments on the combination fall belowll % ) In the event that Company sens a LICENSED PRODUCT(S ) that does not combine OTHER MARKER(S ) with mu MARKER(S ), the royalty rate for purposes of royalty payments under Paragraph 4.3 is as provided in Exhibit A