0 Ignore
1 Store_name_value
2 Store_name_key
3 Store_addr_value	
4 Store_addr_key
5 Tel_value
6 Tel_key	
7 Date_value
8 Date_key
9 Time_value
10 Time_key	
11 Prod_item_value	
12 Prod_item_key	
13 Prod_quantity_value
14 Prod_quantity_key
15 Prod_price_value
16 Prod_price_key
17 Subtotal_value
18 Subtotal_key
19 Tax_value
20 Tax_key
21 Tips_value
22 Tips_key
23 Total_value
24 Total_key	
25 Others