diff --git a/resources/assets/js/components/NewInvoice.vue b/resources/assets/js/components/NewInvoice.vue
index 570ed4b7..36e25ef3 100644
--- a/resources/assets/js/components/NewInvoice.vue
+++ b/resources/assets/js/components/NewInvoice.vue
@@ -638,15 +638,14 @@ export default {
       this.clearAddLine()
     },
     onUnitPriceRMB: function () {
-      this.form.addLine.unit_price_rm = (+this.form.addLine.unit_price_rmb * +this.rate).toFixed(2)
+      this.form.addLine.unit_price_rm = (+this.form.addLine.unit_price_rmb / +this.rate).toFixed(2)
       this.form.addLine.total = (+this.form.addLine.unit_price_rm * +this.form.addLine.quantity).toFixed(2)
     },
     onUnitPriceRM: function () {
-      this.form.addLine.unit_price_rmb = (this.form.addLine.unit_price_rm / this.rate).toFixed(2)
+      this.form.addLine.unit_price_rmb = (this.form.addLine.unit_price_rm * this.rate).toFixed(2)
       this.form.addLine.total = (+this.form.addLine.unit_price_rm * +this.form.addLine.quantity).toFixed(2)
     },
     onRemoveLine: function (line) {
-      console.log('line', line)
       this.form.formData.lines.splice(line, 1)
       this.setTotal()
     },