Receipt OCR text:
1X S-Bubble Milk Tea @20,000 20,000
100%
1X S-Caramel Milk Tea @20,000 20,000
100%
Total: 40,000
Cash: 40,000
CHANGE 0

Extracted structured data:
menu: nm: S-Bubble Milk Tea
unitprice: @20,000
cnt: 1X
price: 20,000
sub: nm: 100%
nm: S-Caramel Milk Tea
unitprice: @20,000
cnt: 1X
price: 20,000
sub: nm: 100%
total: total_price: 40,000
cashprice: 40,000
changeprice: 0