Black Friday Math: Why 30% + 20% Off Isn't 50%
Stack a sale price and a coupon to see why two discounts never simply add up. 30% off plus an extra 20% off is 44% off, not 50%.
Topic
#shopping
1 interactive infographic about shopping.
Topic
1 interactive infographic about shopping.
Stack a sale price and a coupon to see why two discounts never simply add up. 30% off plus an extra 20% off is 44% off, not 50%.