Alexander Farnsworth/Getty ImagesWalmart warned that it will raise prices on food, electronics and toys later this month, citing increased costs from tariffs. Walmart CEO Doug McMillon commented on the price hikes on Thursday's earnings call. McMillon said that the big box retailer is unable to absorb the costs of higher import taxes, despite the recent reduction of duties on Chinese goods. Earlier this week, President Donald Trump made a temporary 90-day truce with China to lower the 145% tariff to 30% o ...