By Margo D. Beller, Special to CNBC.com
NEW YORK ( CNBC) -- Internet shopping gave a boost to Saks' earnings Tuesday and CEO Steve Sadove told CNBC he's encouraged because the luxury shopper appears to be back.
Saks (SKS)reported a higher quarterly profit, thanks to a 20 percent increase in online sales.
The online component is "forcing us to put into place technologies and systems" like never before because "we have to be able to move inventory around among channels," he said."
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--Written by Margo D. Beller at CNBC.