NEW YORK–(BUSINESS WIRE)–Fitch Ratings has assigned an ‘AAAmmf’ rating to the Federated Institutional Tax-Free Cash Trust, a registered 2a-7 money market fund managed by Federated Investment Management Company. KEY RATING DRIVERS The ‘AAAmmf’ rating assignment reflects: –The fund’s overall credit quality and diversification. –Low exposure to interest rate and spread risks. –Holdings of daily and weekly liquid assets consistent with shareholder profile and concentration. –Maturity profile