A. The Plaintiff is a company aimed at manufacturing electric materials, etc., and the Defendant is a person who runs wholesale and retail business of subsidiary materials, etc. accompanied by power generation equipment after completing business registration under the trade name of “B.”

B. On November 30, 2016, the Plaintiff supplied the Defendant with the product such as bowling (hereinafter “instant product”).

[Ground of recognition] Facts without dispute, Gap evidence No. 1, and the purport of the whole pleadings are asserted by the parties concerned, and the plaintiff claims payment of KRW 71,750,000 which was not paid out of the price of the goods of this case, by asserting that the price of the goods of this case is a total of KRW 156,750,000 (including value-added tax).

The defendant asserts to the effect that the price of the goods of this case is a total of KRW 136,00,000 (including value-added tax).

Judgment

On November 30, 2016, the Plaintiff issued an electronic tax invoice with the content that the total amount of the value-added tax is KRW 156,750,00,00 in the Defendant’s future on November 30, 2016; ② the Plaintiff submitted a detailed statement of transaction, such as the item, quantity, unit price, etc.; the said statement also states that the price of the goods of this case is KRW 156,750,00 (= KRW 156,219,932 won) and KRW 530,068; ③ the Plaintiff requested the Defendant to pay KRW 71,750,00 as the remaining price of the goods of this case on July 13, 2017; and ④ the amount of the goods of this case is 50,000,000,000 as the total price of the goods of this case; and ④ the Defendant did not dispute the following.