#63 Saving sales data | Simple point of sale app in php & javascript | Quick programming tutorial

#62 Checkout data | Simple point of sale app in php & javascript | Quick programming tutorial

#61 Fix checkout modal | Simple point of sale app in php & javascript | Quick programming tutorial

#60 Change Modal | Simple point of sale app in php & javascript | Quick programming tutorial

#59 Improving modals 2 | Simple point of sale app in php & javascript | Quick programming tutorial

#58 Improving the modal | Simple point of sale app in php & javascript | Quick programming tutorial

#57 Modal popups | Simple point of sale app in php & javascript | Quick programming tutorial

#56 Barcode debugging | Simple point of sale app in php & javascript | Quick programming tutorial