-[500x|0%°+5000-500x5%°]=52.5 !/ stuvÞä¡pã[\\rjàáj<p\rI 150 !0u|åæI[\;?@A34åæI[\\ràèj<I500 !¯ \rhH8ZAÞä¡pã[\\rjàáj<pI120 !0 $8\r
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¹3\ràáj<pI300 !0 cd\r3j^Þ³´pî[ÖI\rïÀÁÙ^pij´j<pI¶Æ°j.\rð;8pI0 °§Z8pp¨>1 5 % , ñòóôèõöp\ní¯ ÷c+\rjp=1000+36+90+52.5+150-500+120+300-160=1088.5 !/ Õc+%cdHI\r=1088.5+100+60=1248.5 !/ c+%cdj<pHI=1248.5x3 0 % + 3 % =412.01 !/\r¶\r¡]^8[\ÖI=412.01x100+1248.5=33 !/ ?5¡ª^8[\ÖI\r=412.01x60+1248.5=19.8 !/ Ø¡]^øih<pv=20+10x20%+70x40%=34 !/\r¡ª^øih<pv=20+15ù0%+25%35%=12.25 !/ ¡Ù^ì[\8pvHI\r=33+12.25=45.25 !/ ú¡Ù^j<pHI=1088.5x15%\r+2+412.01x160+1248.5-45.25=89.19 !/\r\rûüýÏ