The cost of goods A and B is ***300 yuan. Commodity A is priced at 30% profit, and commodity B is priced at 20% profit. Later, both products were sold at a 10% discount. This can be calculated. Assuming that the cost of commodity A is X yuan and the cost of commodity B is (300-x) yuan, the equation (1+30%) x * 0.9 can be listed.

Pricing strategy is a key component of marketing mix. Price is usually an important factor affecting the success or failure of a transaction, and it is also the most difficult factor to determine in the marketing mix. The goal of enterprise pricing is to promote sales and gain profits. This requires enterprises to consider not only cost compensation, but also consumers' ability to accept prices, so that the pricing strategy has the characteristics of two-way decision-making between buyers and sellers. In addition, price is the most flexible factor in the marketing mix, which can make a sensitive response to the market. Discount pricing, psychological pricing, differential pricing, regional pricing, portfolio pricing, new product pricing. Competitive pricing, cost-based pricing, skimming pricing, restrictive pricing, loss-leading pricing, market-oriented pricing, penetration pricing, price discrimination pricing, etc.

Cost-oriented pricing method is the first method to be considered in enterprise pricing. Cost is the actual consumption in the production and operation of an enterprise, which objectively requires compensation by selling goods in order to obtain income greater than its expenditure, and the excess is manifested as enterprise profit. The cost-oriented pricing method based on product unit cost and expected profit is the most commonly used and basic pricing method for Chinese and foreign enterprises. The cost-oriented pricing method also derives several specific pricing methods, such as total cost pricing method, target income pricing method, marginal cost pricing method and break-even pricing method. Under this pricing method, all the expenses incurred in producing a certain product are included in the cost range, the variable cost of unit product is calculated, the corresponding fixed cost is allocated reasonably, and then the price is determined according to a certain target profit rate. Its calculation formula is: unit product price = total cost of unit product ×( 1+ target profit rate)? For example, a TV factory produces 2000 color TV sets, with a total fixed cost of 6 million yuan, the variable cost of each color TV set is 1 1,000 yuan, and the target profit rate is set at 25%.