#1-TO LOGIN #2-TO ADD PRODUCTS #3-TO SELL #4-TO CHANGE QUANTITY #5-TO DISCOUNT #6-TO SUSPEND #7-TO DELETE #8-TO RETURN #9-TO VOID #10-TO EDIT #11-TRANSACTION LOG #12-PRODUCT HISTORY #13-PRICE ADJUSTMENT #14-REVIEW #15-REPRINT #16-SALES REPORTS #17-CLOSING #18-TO EXPORT #19- To Import #20-Customer
