Get 20% off McDonald's Hokkaido Salmon Extra Value Meal (U.P. $8.30) and Double Hokkaido Salmon Extra Value Meal (U.P. $10.50) from now till 4 May 2022, 12.00pm - 11.55pm. Promotion is exclusively on My McDonald's App for dine-in or takeaway. Limited to one redemption per transaction per day.