In This Story WMT +0.77% CMCSA +0.03% Walmart ( WMT +0.77% ) posted a solid first quarter Thursday — with a big “in this economy” caveat — as digital sales, membership fees, and ad revenue all delivered double-digit growth. But after weeks of tariff anxiety, CFO John David Rainey is making headlines with a clear warning: Higher prices are coming if new duties on Chinese goods take effect. Suggested Reading Money and masculinity: How wellness became big business and changed American health