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pos.refresh(); } public static synchronized void clearDiscounts(PosScreen pos) { PosTransaction trans = PosTransaction.getCurrentTx(pos.getSession()); trans.clearDiscounts(); trans.calcTax(); pos.refresh(); } public static synchronized void calcTotal(PosScreen pos) {
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pos.refresh(); } public static void clearDiscounts(PosScreen pos) { PosTransaction trans = PosTransaction.getCurrentTx(pos.getSession()); trans.clearDiscounts(); trans.calcTax(); pos.refresh(); } public static void calcTotal(PosScreen pos) {