Price on the box is the same as price on my receipt

I bought a pair of Converse All Stars on 28/8/2020 and the box the price is R699 but when i got home and i checked my slip it is written R749.95. I went back to the shop to enquire about it and they told me that the correct price is R749.95 and they cant help me .i will never buy at Tekkie town anymore and i wouldn't recommend anyone to buy there