definiens: shall mean gross sales revenues and fees billed by Company from the sale of LICENSEDPRODUCT(S ) less trade discounts allowed, refunds, returns and recalls, and sales taxes In the event that Companysells a LICENSED PRODUCT(S ) in combination with OTHER MARKER(S ), the royalty rate for purposes ofroyalty payments on the combination shall be calculated by multiplying the royalty rate as defined in Paragraph4.3 by the fraction A / A+B where A is the number of JHU MARKER(S ) and B is the number of OTHERMARKERS . In no event shall the royalty rate used to calculate royalty payments on the combination fall below * * * % . In the event that Company sells a LICENSED PRODUCT(S ) that does not combine OTHERMARKER(S ) with JHU MARKER(S ), the royalty rate for purposes of royalty payments under Paragraph 4.3 is asprovided in Exhibit A