Translation/Meaning of "at a rate not more than plus or minus 4% of the spot rate then prevailing" — Japanese-English & English-Japanese Economics & Financial Translation Dictionary

at a rate not more than plus or minus 4% of the spot rate then prevailing [1 entry]

at a rate not more than plus or minus 4% of the spot rate then prevailing Ｇ経基準レートに最大4％を加減したレートでＧ経証